Clinopyroxene Subgroup

Johannsenite

Civillina Mountain, Recoaro Terme, Vicenza Province, Veneto, Italy

Johannsenite, etc.

Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa

Diopside, etc.

La Juanona Quarry, Antequera, Málaga, Andalusia, Spain

Johannsenite

Civillina Mountain, Recoaro Terme, Vicenza Province, Veneto, Italy

Johannsenite, etc.

Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa

Diopside, etc.

La Juanona Quarry, Antequera, Málaga, Andalusia, Spain

Johannsenite

Civillina Mountain, Recoaro Terme, Vicenza Province, Veneto, Italy

Johannsenite, etc.

Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa

About Clinopyroxene SubgroupHide

Unique IdentifiersHide

Classification of Clinopyroxene SubgroupHide

Ca-Fe-Mg clinopyroxenes

Accepted names for Na pyroxenes (after Morimoto et al, 1988)

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Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0004202	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004201	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004200	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004199	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004198	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004197	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004196	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004193	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004216	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004215	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004214	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004213	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004210	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004209	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0004208	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	298
0019863	Hedenbergite	Abdu Y A, Hawthorne F C (2013) Local structure in C2/c clinopyroxenes on the hedenbergite (CaFeSi2O6)- ferrosilite (Fe2Si2O6) join: A new interpretation for the Mossbauer spectra of Ca-rich C2/c clinopyroxenes and implications for pyroxene exsolution Note split-M2-O2-O3 model American Mineralogist 98 1227-1234		2013	synthetic	0	293
0019862	Hedenbergite	Abdu Y A, Hawthorne F C (2013) Local structure in C2/c clinopyroxenes on the hedenbergite (CaFeSi2O6)- ferrosilite (Fe2Si2O6) join: A new interpretation for the Mossbauer spectra of Ca-rich C2/c clinopyroxenes and implications for pyroxene exsolution Note split-M2-O2-O3 model American Mineralogist 98 1227-1234		2013	synthetic	0	293
0019861	Hedenbergite	Abdu Y A, Hawthorne F C (2013) Local structure in C2/c clinopyroxenes on the hedenbergite (CaFeSi2O6)- ferrosilite (Fe2Si2O6) join: A new interpretation for the Mossbauer spectra of Ca-rich C2/c clinopyroxenes and implications for pyroxene exsolution Note split-M2-O2-O3 model American Mineralogist 98 1227-1234		2013	synthetic	0	293
0005003	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	0.0001	293
0006244	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	293
0004608	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	0	293
0004605	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	0	293
0004602	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	0	293
0004600	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	0	293
0004505	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	0.0001	293
0004495	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	0	293
0004449	Jadeite	Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M (2007) The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins American Mineralogist 92 1492-1501		2007	synthetic	0	293
0004446	Jadeite	Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M (2007) The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins American Mineralogist 92 1492-1501		2007	synthetic	0	293
0004445	Jadeite	Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M (2007) The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins American Mineralogist 92 1492-1501		2007	synthetic	0	293
0004451	Hedenbergite	Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M (2007) The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins American Mineralogist 92 1492-1501		2007	synthetic	0	293
0004450	Hedenbergite	Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M (2007) The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins American Mineralogist 92 1492-1501		2007	synthetic	0	293
0004448	Aegirine	Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M (2007) The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins American Mineralogist 92 1492-1501		2007	synthetic	0	293
0004447	Aegirine	Nestola F, Tribaudino M, Ballaran T B, Liebske C, Bruno M (2007) The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins American Mineralogist 92 1492-1501		2007	synthetic	0	293
0004203	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	293
0004195	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	293
0004212	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	293
0004211	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	293
0004204	Aegirine	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	293
0003978	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	293
0003962	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	293
0010331	Petedunnite	Redhammer G J, Roth G (2005) A comparison of the clinopyroxene compounds CaZnSi2O6 and CaZnGe2O6 Acta Crystallographica C61 i20-i22		2005	synthetic	0	293
0006053	Diopside	Tribaudino M, Nestola F, Meneghini C (2005) Rietveld refinement of clinopyroxenes with intermediate Ca-content along the join diopside-enstatite The Canadian Mineralogist 43 1411-1421		2005	synthetic	0	293
0006052	Diopside	Tribaudino M, Nestola F, Meneghini C (2005) Rietveld refinement of clinopyroxenes with intermediate Ca-content along the join diopside-enstatite The Canadian Mineralogist 43 1411-1421		2005	synthetic	0	293
0006051	Diopside	Tribaudino M, Nestola F, Meneghini C (2005) Rietveld refinement of clinopyroxenes with intermediate Ca-content along the join diopside-enstatite The Canadian Mineralogist 43 1411-1421		2005	synthetic	0	293
0011109	Spodumene	Redhammer G J, Roth G (2004) Structural variation and crystal chemistry of LiMe3+Si2O6 clinopyroxenes Me3+ = Al, Ga, Cr, V, Fe, Sc, and In Zeitschrift fur Kristallographie 219 278-294		2004	synthetic	0	293
0003152	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2003) Coupling between non-convergent ordering and transition temperature in the C2/c - P2_1/c phase transition in pigeonite American Mineralogist 88 1115-1128		2003	Parana, Brazil	0	293
0003151	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2003) Coupling between non-convergent ordering and transition temperature in the C2/c - P2_1/c phase transition in pigeonite American Mineralogist 88 1115-1128		2003	Parana, Brazil	0	293
0003150	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2003) Coupling between non-convergent ordering and transition temperature in the C2/c - P2_1/c phase transition in pigeonite American Mineralogist 88 1115-1128		2003	Parana, Brazil	0	293
0003149	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2003) Coupling between non-convergent ordering and transition temperature in the C2/c - P2_1/c phase transition in pigeonite American Mineralogist 88 1115-1128		2003	Parana, Brazil	0	293
0003148	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2003) Coupling between non-convergent ordering and transition temperature in the C2/c - P2_1/c phase transition in pigeonite American Mineralogist 88 1115-1128		2003	Parana, Brazil	0	293
0003147	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2003) Coupling between non-convergent ordering and transition temperature in the C2/c - P2_1/c phase transition in pigeonite American Mineralogist 88 1115-1128		2003	Parana, Brazil	0	293
0002805	Clinoenstatite	Tribaudino M, Nestola F, Camara F, Domeneghetti M C (2002) The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior American Mineralogist 87 648-657		2002	synthetic	0	293
0002804	Clinoenstatite	Tribaudino M, Nestola F, Camara F, Domeneghetti M C (2002) The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior American Mineralogist 87 648-657		2002	synthetic	0	293
0002803	Clinoenstatite	Tribaudino M, Nestola F, Camara F, Domeneghetti M C (2002) The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior American Mineralogist 87 648-657		2002	synthetic	0	293
0002802	Clinoenstatite	Tribaudino M, Nestola F, Camara F, Domeneghetti M C (2002) The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior American Mineralogist 87 648-657		2002	synthetic	0	293
0002801	Clinoenstatite	Tribaudino M, Nestola F, Camara F, Domeneghetti M C (2002) The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior American Mineralogist 87 648-657		2002	synthetic	0	293
0002800	Clinoenstatite	Tribaudino M, Nestola F, Camara F, Domeneghetti M C (2002) The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior American Mineralogist 87 648-657		2002	synthetic	0	293
0002799	Clinoenstatite	Tribaudino M, Nestola F, Camara F, Domeneghetti M C (2002) The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior American Mineralogist 87 648-657		2002	synthetic	0	293
0014549	Omphacite	Pavese A, Bocchio R, Ivaldi G (2000) In situ high temperature single crystal X-ray diffraction study of a natural omphacite Mineralogical Magazine 64 983-993		2000	Gorduno, Lepontine Alps, Switzerland	0	293
0014548	Omphacite	Pavese A, Bocchio R, Ivaldi G (2000) In situ high temperature single crystal X-ray diffraction study of a natural omphacite Mineralogical Magazine 64 983-993		2000	Gorduno, Lepontine Alps, Switzerland	0	293
0014547	Omphacite	Pavese A, Bocchio R, Ivaldi G (2000) In situ high temperature single crystal X-ray diffraction study of a natural omphacite Mineralogical Magazine 64 983-993		2000	Gorduno, Lepontine Alps, Switzerland	0	293
0005694	Diopside	Herd C D K, Peterson R C, Rossman G R (2000) Violet-colored diopside from Southern Baffin Island, Nunavut, Canada The Canadian Mineralogist 38 1193-1199		2000	Southern Baffin Island, Nunavut, Canada	0	293
0012864	Augite	Gualtieri A F (2000) Accuracy of XRPD QPA using the combined Rietveld-RIR method Journal of Applied Crystallography 33 267-278		2000	Napoli, Italy	0	293
0006695	Diopside	Kabalov Y K, Oeckler O, Sokolova E V, Mironov A B, Chesnokov B V (1997) Subsilicic ferrian aluminian diopside from the Chelyabinsk coal basin (Southern Urals) - an unusual clinopyroxene European Journal of Mineralogy 9 617-621		1997	Chelyabinsk coal basin, Southern Urals	0	293
0006620	Kanoite	Gnos E, Armbruster T, Nyfeler D (1996) Kanoite, donpeacorite and tirodite: Mn-Mg-silicates from a manganiferous quartzite in the United Arab Emirates European Journal of Mineralogy 8 251-261		1996	manganiferous quartzite in the United Arab Emirates	0	293
0006345	Hedenbergite	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006355	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006354	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006353	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006352	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006351	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006350	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006349	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006348	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006347	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006346	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006344	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006343	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006342	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0006341	Diopside	Dal Negro A, Manoli S, Secco L, Piccirillo E M (1989) Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes European Journal of Mineralogy 1 105-121		1989	Victoria, Australia	0	293
0010035	Namansilite	Ohashi H, Osawa T, Tsukimura K (1987) Refinement of the structure of manganese sodium dimetasilicate Acta Crystallographica C43 605-607		1987	synthetic	0	293
0015676	Omphacite	Mottana A, Rossi G, Kracher A, Kurat G (1979) Violan revisited: Mn-bearing omphacite and diopside Tschermaks Mineralogische und Petrographische Mitteilungen 26 187-201		1979	manganese deposit of Praborna, St Marcel, Aosta Valley, Italy	0	293
0014124	Davisite	Ohashi H, Ii N (1978) Structure of calcium scandium aluminum silicate (CaScAlSiO6)-pyroxene, Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists 73 267-273		1978	synthetic	0	293
0009492	Jervisite	Hawthorne F C, Grundy H D (1973) Refinement of the crystal structure of NaScSi2O6 Acta Crystallographica B29 2615-2616		1973	synthetic	0	293
0000209	Pigeonite	Morimoto N, Guven N (1970) Refinement of the crystal structure of pigeonite American Mineralogist 55 1195-1209		1970	Isle of Mull, Scotland	0	293
0010702	Spodumene	Clarke P T, Spink J M (1969) The crystal structure of beta spodumene, LiAlSi2O6-II Zeitschrift fur Kristallographie 130 420-426		1969	synthetic	0	293
0000001	Augite	Clark J, Appleman D, Papike J (1969) Crystal-chemical characterization of clinopyroxenes based on eight new structure refinements _cod_database_code 1000035 Mineralogical Society of America Special Paper 2 31-50		1969	Kakanui, New Zealand	0	293
0010656	Spodumene	Li C T, Peacor D R (1968) The crystal structure LiAlSi2O6-II ("beta spodumene") Note, y coordinate of Si1 altered according to Clarke and Spink (1969) Zeitschrift fur Kristallographie 126 46-65		1968	synthetic	0	293
0010588	Pigeonite	Morimoto N, Appleman D E, Evans H T (1960) The crystal structures of clinoenstatite and pigeonite Zeitschrift fur Kristallographie 114 120-147		1960	Asio Mine, Japan	0	293
0010589	Clinoenstatite	Morimoto N, Appleman D E, Evans H T (1960) The crystal structures of clinoenstatite and pigeonite Zeitschrift fur Kristallographie 114 120-147		1960	Bishopville, South Carolina meteorite, heat-treated	0	293
0006271	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	268.3
0006270	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	259.1
0006269	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	249.8
0006268	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	240.6
0006267	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	231.6
0006266	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	222.4
0006265	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	213.2
0006264	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	203.6
0004205	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	200
0004194	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	200
0006263	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	194.3
0006262	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	184.5
0006261	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	175.1
0006260	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	165.9
0006259	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	156.8
0006258	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	149.6
0006257	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	138.8
0006256	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	121.9
0006255	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	114.5
0006254	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	106.4
0006253	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	96.5
0004206	Hedenbergite	Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution American Mineralogist 91 1271-1292		2006	synthetic	0	90
0006252	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	83
0006251	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	73.4
0006250	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	64
0006249	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	55.1
0006248	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	47.5
0006247	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	39
0006246	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	29.5
0006245	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	19.7
0020439	Jadeite	Tribaudino M, Mantovani L (2014) Thermal expansion in C2/c pyroxenes: a review and new high-temperature structural data for a pyroxene of composition (Na0.53Ca0.47)(Al0.53Fe0.47)Si2O6 (Jd53Hd47) Mineralogical Magazine 78 311-324		2014	Synthetic	0	573
0006243	Jadeite	Knight K S, Price G D (2008) Powder neutron-diffraction studies of clinopyroxenes. I. The crystal structure and thermoelastic properties of jadeite between 1.5 and 270 K The Canadian Mineralogist 46 1593-1622		2008	Hweka and Mamon mining district, Burma	0	2.4
0003986	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	923
0003985	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	923
0003984	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	923
0003983	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	923
0003982	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	923
0003981	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	923
0003980	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	923
0003979	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	923
0020440	Jadeite	Tribaudino M, Mantovani L (2014) Thermal expansion in C2/c pyroxenes: a review and new high-temperature structural data for a pyroxene of composition (Na0.53Ca0.47)(Al0.53Fe0.47)Si2O6 (Jd53Hd47) Mineralogical Magazine 78 311-324		2014	Synthetic	0	973
0003971	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003970	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003969	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003968	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003967	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003966	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003965	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003964	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003963	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	973
0003992	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1023
0003991	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1023
0003990	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1023
0003989	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1023
0003988	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1023
0003987	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1023
0003977	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1073
0003976	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1073
0003975	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1073
0003974	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1073
0003973	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1073
0003972	Pigeonite	Domeneghetti M C, Zema M, Tazzoli V (2005) Kinetics of Fe2+-Mg order-disorder in P2_1/c pigeonite American Mineralogist 90 1816-1823		2005	Parana, Brazil	0	1073
0005004	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	0.047	293
0004496	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	0.13	293
0005005	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	0.984	293
0005006	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	1.794	293
0020193	Jadeite	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	Clear Creek, San Benito County, California, USA	1.9	293
0004506	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	2.07	293
0020188	Kosmochlor	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	synthetic	2.1	293
0004497	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	2.32	293
0004603	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	3.14	293
0005007	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	3.167	293
0005008	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	3.172	293
0004507	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	3.4	293
0005009	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	3.587	293
0005010	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	3.649	293
0004609	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	3.65	293
0004601	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	3.8	293
0004606	Hedenbergite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	3.87	293
0004498	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	4.22	293
0004508	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	4.92	293
0004499	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	5.11	293
0020194	Jadeite	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	Clear Creek, San Benito County, California, USA	5.6	293
0004610	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	6.09	293
0004509	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	6.12	293
0005011	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	6.409	293
0004500	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	7.08	293
0004510	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	7.17	293
0005012	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	7.762	293
0004511	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	7.83	293
0004501	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	8.01	293
0020195	Jadeite	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	Clear Creek, San Benito County, California, USA	8.2	293
0004604	Jadeite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	8.31	293
0004512	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	8.54	293
0004607	Hedenbergite	Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T (2008) The effect of the hedenbergitic substitution on the compressibility of jadeite American Mineralogist 93 1005-1013		2008	Synthetic	8.76	293
0004502	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	8.88	293
0004513	Jadeite	McCarthy A C, Downs R T, Thompson R M (2008) Compressibility trends of the clinopyroxenes, and in-situ high-pressure single-crystal X-ray diffraction study of jadeite American Mineralogist 93 198-209		2008	Clear Creek, San Benito County, California	9.17	293
0005013	Pigeonite	Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V (2010) High-pressure phase transition of a natural pigeonite American Mineralogist 95 300-311		2010	Parana, Brazil	9.405	293
0004503	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	9.5	293
0004504	Diopside	Thompson R M, Downs R T (2008) The crystal structure of diopside at pressure to 10 GPa American Mineralogist 93 177-186		2008	DeKalb, New York	10.16	293
0020196	Jadeite	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	Clear Creek, San Benito County, California, USA	12.4	293
0020197	Jadeite	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	Clear Creek, San Benito County, California, USA	18.3	293
0020189	Kosmochlor	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	synthetic	18.5	293
0020198	Jadeite	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	Clear Creek, San Benito County, California, USA	21.5	293
0020190	Kosmochlor	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	synthetic	31.3	293
0020191	Kosmochlor	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	synthetic	35.3	293
0020192	Kosmochlor	Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P (2014) High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Physics and Chemistry of Minerals 41 695-707		2014	synthetic	40.2	293
0000355	Spodumene	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	297
0000359	Kosmochlor	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	297
0000351	Jadeite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	297
0000345	Hedenbergite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	297
0000340	Diopside	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	297
0000336	Aegirine	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	297
0008637	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2002) Non-convergent ordering and displacive phase transition in pigeonite: in situ HT XRD study Physics and Chemistry of Minerals 29 331-340		2002		0	298
0004147	Diopside	Bindi L, Downs R T, Harlow G E, Safonov O G, Litvin Y A, Perchuk L L, Uchida H, Menchetti S (2006) Compressibility of synthetic potassium-rich clinopyroxene: In situ high-pressure single-crystal X-ray study American Mineralogist 91 802-808		2006		0	293
0004146	Diopside	Bindi L, Downs R T, Harlow G E, Safonov O G, Litvin Y A, Perchuk L L, Uchida H, Menchetti S (2006) Compressibility of synthetic potassium-rich clinopyroxene: In situ high-pressure single-crystal X-ray study American Mineralogist 91 802-808		2006		0	293
0009003	Petedunnite	Heuer M, Huber A L, Bromiley G D, Fehr K T, Bente K (2005) Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6) solid solution series by X-ray single crystal diffraction Physics and Chemistry of Minerals 32 552-563		2005		0	293
0009002	Hedenbergite	Heuer M, Huber A L, Bromiley G D, Fehr K T, Bente K (2005) Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6) solid solution series by X-ray single crystal diffraction Physics and Chemistry of Minerals 32 552-563		2005		0	293
0009001	Hedenbergite	Heuer M, Huber A L, Bromiley G D, Fehr K T, Bente K (2005) Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6) solid solution series by X-ray single crystal diffraction Physics and Chemistry of Minerals 32 552-563		2005		0	293
0009000	Hedenbergite	Heuer M, Huber A L, Bromiley G D, Fehr K T, Bente K (2005) Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6) solid solution series by X-ray single crystal diffraction Physics and Chemistry of Minerals 32 552-563		2005		0	293
0008999	Hedenbergite	Heuer M, Huber A L, Bromiley G D, Fehr K T, Bente K (2005) Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6) solid solution series by X-ray single crystal diffraction Physics and Chemistry of Minerals 32 552-563		2005		0	293
0008998	Hedenbergite	Heuer M, Huber A L, Bromiley G D, Fehr K T, Bente K (2005) Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6) solid solution series by X-ray single crystal diffraction Physics and Chemistry of Minerals 32 552-563		2005		0	293
0003197	Pigeonite	Nestola F, Tribaudino M, Ballaran T B (2004) High pressure behavior, transformation and crystal structure of synthetic iron-free pigeonite American Mineralogist 89 189-196		2004		0	293
0005837	Spodumene	Tribaudino M, Nestola F, Prencipe M, Rundlof H (2003) A single-crystal neutron-diffraction investigation of spodumene at 54 K The Canadian Mineralogist 41 521-527		2003		0	293
0005836	Spodumene	Tribaudino M, Nestola F, Prencipe M, Rundlof H (2003) A single-crystal neutron-diffraction investigation of spodumene at 54 K The Canadian Mineralogist 41 521-527		2003		0	293
0007019	Pigeonite	Merli M, Camara F (2003) Topological analysis of the electron density of the clinopyroxene structure by the maximum entropy method: an exploratory study European Journal of Mineralogy 15 903-911		2003		0	293
0007018	Pigeonite	Merli M, Camara F (2003) Topological analysis of the electron density of the clinopyroxene structure by the maximum entropy method: an exploratory study European Journal of Mineralogy 15 903-911		2003		0	293
0003133	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		0.0001	293
0002990	Augite	Bindi L, Safonov O G, Yapaskurt V O, Perchuk L L, Menchetti S (2003) Ultrapotassic clinopyroxene from the Kumdy-Kol microdiamond mine, Kokchetav Complex, Kazakhstan: Occurrence, composition and crystal-chemical characterization American Mineralogist 88 464-468		2003		0	293
0002809	Natalyite	Secco L, Martignago F, Dal Negro A, Reznitskii L Z, Sklyarov E V (2002) Crystal chemistry of Cr-V-rich clinopyroxenes Sample 4 American Mineralogist 87 709-714		2002		0	293
0002808	Natalyite	Secco L, Martignago F, Dal Negro A, Reznitskii L Z, Sklyarov E V (2002) Crystal chemistry of Cr-V-rich clinopyroxenes Sample 3 American Mineralogist 87 709-714		2002		0	293
0002806	Kosmochlor	Secco L, Martignago F, Dal Negro A, Reznitskii L Z, Sklyarov E V (2002) Crystal chemistry of Cr-V-rich clinopyroxenes Sample 1 American Mineralogist 87 709-714		2002		0	293
0002811	Diopside	Secco L, Martignago F, Dal Negro A, Reznitskii L Z, Sklyarov E V (2002) Crystal chemistry of Cr-V-rich clinopyroxenes Sample 6 American Mineralogist 87 709-714		2002		0	293
0002810	Diopside	Secco L, Martignago F, Dal Negro A, Reznitskii L Z, Sklyarov E V (2002) Crystal chemistry of Cr-V-rich clinopyroxenes Sample 5 American Mineralogist 87 709-714		2002		0	293
0002807	Diopside	Secco L, Martignago F, Dal Negro A, Reznitskii L Z, Sklyarov E V (2002) Crystal chemistry of Cr-V-rich clinopyroxenes Sample 2 American Mineralogist 87 709-714		2002		0	293
0008492	Spodumene	Arlt T, Angel R J (2000) Displacive phase transitions in C-centred clinopyroxenes: spodumene, LiScSi2O6 and ZnSiO3 Physics and Chemistry of Minerals 27 719-731		2000		0	293
0006819	Hedenbergite	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006818	Hedenbergite	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006817	Hedenbergite	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006816	Hedenbergite	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006815	Hedenbergite	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006825	Aegirine	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006824	Aegirine	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006823	Aegirine	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006822	Aegirine	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006821	Aegirine	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0006820	Aegirine	Redhammer G J, Amthauer G, Lottermoser W, Treutmann W (2000) Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series European Journal of Mineralogy 12 105-120		2000		0	293
0008137	Pigeonite	Angel R J, McCammon C A, Woodland A B (1998) Structure, ordering and cation interactions in Ca-free P2_1/c clinopyroxenes Physics and Chemistry of Minerals 25 249-258		1998		0	293
0002049	Kanoite	Arlt T, Angel R J, Miletich R, Armbruster T, Peters T (1998) High-pressure P2_1/c-C2/c phase transitions in clinopyroxenes: Influence of cation size and electronic structure American Mineralogist 83 1176-1181		1998		0	293
0006722	Diopside	Redhammer G J (1998) Mossbauer spectroscopy and Rietveld refinement on synthetic ferri-Tschermak's molecule CaFe3+(Fe3+Si)O6 substituted diopside European Journal of Mineralogy 10 439-452		1998		0	293
0006721	Diopside	Redhammer G J (1998) Mossbauer spectroscopy and Rietveld refinement on synthetic ferri-Tschermak's molecule CaFe3+(Fe3+Si)O6 substituted diopside European Journal of Mineralogy 10 439-452		1998		0	293
0006720	Diopside	Redhammer G J (1998) Mossbauer spectroscopy and Rietveld refinement on synthetic ferri-Tschermak's molecule CaFe3+(Fe3+Si)O6 substituted diopside European Journal of Mineralogy 10 439-452		1998		0	293
0006719	Diopside	Redhammer G J (1998) Mossbauer spectroscopy and Rietveld refinement on synthetic ferri-Tschermak's molecule CaFe3+(Fe3+Si)O6 substituted diopside European Journal of Mineralogy 10 439-452		1998		0	293
0006718	Diopside	Redhammer G J (1998) Mossbauer spectroscopy and Rietveld refinement on synthetic ferri-Tschermak's molecule CaFe3+(Fe3+Si)O6 substituted diopside European Journal of Mineralogy 10 439-452		1998		0	293
0001861	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		0	293
0006626	Diopside	Tribaudino M (1996) High-temperature crystal chemistry of C2/c clinopyroxenes along the join CaMgSi2O6-CaAl2SiO6 European Journal of Mineralogy 8 273-279		1996		0	293
0006625	Diopside	Tribaudino M (1996) High-temperature crystal chemistry of C2/c clinopyroxenes along the join CaMgSi2O6-CaAl2SiO6 European Journal of Mineralogy 8 273-279		1996		0	293
0006624	Diopside	Tribaudino M (1996) High-temperature crystal chemistry of C2/c clinopyroxenes along the join CaMgSi2O6-CaAl2SiO6 European Journal of Mineralogy 8 273-279		1996		0	293
0006623	Diopside	Tribaudino M (1996) High-temperature crystal chemistry of C2/c clinopyroxenes along the join CaMgSi2O6-CaAl2SiO6 European Journal of Mineralogy 8 273-279		1996		0	293
0006622	Diopside	Tribaudino M (1996) High-temperature crystal chemistry of C2/c clinopyroxenes along the join CaMgSi2O6-CaAl2SiO6 European Journal of Mineralogy 8 273-279		1996		0	293
0001796	Diopside	Harlow G E (1996) Structure refinement of a natural K-rich diopside: The effect of K on the average structure American Mineralogist 81 632-638		1996		0	293
0006581	Diopside	Comodi P, Princivalle F, Tirone M, Zanazzi P F (1995) Comparative compressibility of clinopyroxenes from mantle nodules European Journal of Mineralogy 7 141-149		1995		0	293
0006580	Diopside	Comodi P, Princivalle F, Tirone M, Zanazzi P F (1995) Comparative compressibility of clinopyroxenes from mantle nodules European Journal of Mineralogy 7 141-149		1995		0	293
0006532	Diopside	Tribaudino M, Molin G M, Bruno E (1994) Effect of Al on enstatite solubility in CMAS clinopyroxenes: 2 - Crystal chemical considerations European Journal of Mineralogy 6 77-86		1994		0	293
0006531	Diopside	Tribaudino M, Molin G M, Bruno E (1994) Effect of Al on enstatite solubility in CMAS clinopyroxenes: 2 - Crystal chemical considerations European Journal of Mineralogy 6 77-86		1994		0	293
0006530	Diopside	Tribaudino M, Molin G M, Bruno E (1994) Effect of Al on enstatite solubility in CMAS clinopyroxenes: 2 - Crystal chemical considerations European Journal of Mineralogy 6 77-86		1994		0	293
0006529	Diopside	Tribaudino M, Molin G M, Bruno E (1994) Effect of Al on enstatite solubility in CMAS clinopyroxenes: 2 - Crystal chemical considerations European Journal of Mineralogy 6 77-86		1994		0	293
0006528	Diopside	Tribaudino M, Molin G M, Bruno E (1994) Effect of Al on enstatite solubility in CMAS clinopyroxenes: 2 - Crystal chemical considerations European Journal of Mineralogy 6 77-86		1994		0	293
0005394	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005393	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005392	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005391	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005390	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005389	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005388	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005387	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005386	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005385	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0005384	Diopside	Liang J, Hawthorne F C (1994) Characterization of fine-grained mixtures of rock-forming minerals by Rietveld structure refinement: olivine + pyroxene The Canadian Mineralogist 32 541-552		1994		0	293
0001667	Diopside	Bertolo S, Nimis P, Dal Negro A (1994) Low-Ca augite from experimental alkali basalt at 18 kbar: Structural variation near the miscibility gap Atomic parameters from ICSD American Mineralogist 79 668-674		1994		0	293
0001681	Clinoferrosilite	Hugh-Jones D A, Woodland A B, Angel R J (1994) The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes American Mineralogist 79 1032-1041		1994		0	293
0001679	Clinoferrosilite	Hugh-Jones D A, Woodland A B, Angel R J (1994) The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes American Mineralogist 79 1032-1041		1994		0	293
0001371	Jadeite	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 2H, Di46Jd55, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001370	Jadeite	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 37, Di45Jd48, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001369	Diopside	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 61, Di47Jd40, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001368	Diopside	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 25, Di55Jd30, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001367	Diopside	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 39, Di52Jd27, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001366	Diopside	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 3H, Di64Jd26, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001365	Diopside	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 34, Di62Jd24, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001364	Diopside	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 37, Di71Jd20, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001363	Diopside	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 7P, Di78Jd18, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0001362	Diopside	Oberti R, Caporuscio F A (1991) Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SRV 4, Di90Jd05, diopside - jadeite join American Mineralogist 76 1141-1152		1991		0	293
0005238	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Evaluation of the Rietveld method for the characterization of fine-grained products of the mineral synthesis: the diopside-hedenbergite join The Canadian Mineralogist 28 93-109		1990		0	293
0005237	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Evaluation of the Rietveld method for the characterization of fine-grained products of the mineral synthesis: the diopside-hedenbergite join The Canadian Mineralogist 28 93-109		1990		0	293
0005236	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Evaluation of the Rietveld method for the characterization of fine-grained products of the mineral synthesis: the diopside-hedenbergite join The Canadian Mineralogist 28 93-109		1990		0	293
0005235	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Evaluation of the Rietveld method for the characterization of fine-grained products of the mineral synthesis: the diopside-hedenbergite join The Canadian Mineralogist 28 93-109		1990		0	293
0005234	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Evaluation of the Rietveld method for the characterization of fine-grained products of the mineral synthesis: the diopside-hedenbergite join The Canadian Mineralogist 28 93-109		1990		0	293
0001337	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6 (diopside): A Rietveld refinement study sample Ni0, CaMgSi2O6 American Mineralogist 75 1274-1281		1990		0	293
0001336	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6 (diopside): A Rietveld refinement study sample Ni25, CaNi.22Mg.78Si2O6 American Mineralogist 75 1274-1281		1990		0	293
0001335	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6 (diopside): A Rietveld refinement study sample Ni50, CaNi.45Mg.55Si2O6 American Mineralogist 75 1274-1281		1990		0	293
0001334	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6 (diopside): A Rietveld refinement study sample Ni80, CaNi.74Mg.26Si2O6 American Mineralogist 75 1274-1281		1990		0	293
0001333	Diopside	Raudsepp M, Hawthorne F C, Turnock A C (1990) Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6 (diopside): A Rietveld refinement study sample Ni100, CaNiSi2O6 American Mineralogist 75 1274-1281		1990		0	293
0007464	Aegirine	Ballet O, Coey J M D, Fillion G, Ghose A, Hewat A W, Regnard J R (1989) Magnetic order in acmite; NaFeSi2O6 Physics and Chemistry of Minerals 16 672-677		1989		0	293
0001063	Esseneite	Cosca M A, Peacor D R (1987) Chemistry and structure of esseneite (CaFeAlSiO6), a new pyroxene produced by pyrometamorphism American Mineralogist 72 148-156		1987		0	293
0001056	Omphacite	McCormick T C (1986) Crystal-chemical aspects of nonstoichiometric pyroxenes American Mineralogist 71 1434-1440		1986		0	293
0001055	Omphacite	McCormick T C (1986) Crystal-chemical aspects of nonstoichiometric pyroxenes American Mineralogist 71 1434-1440		1986		0	293
0001054	Omphacite	McCormick T C (1986) Crystal-chemical aspects of nonstoichiometric pyroxenes American Mineralogist 71 1434-1440		1986		0	293
0007425	Aegirine	Ghose S, Kersten M, Langer K, Rossi G, Ungaretti L (1986) Crystal field spectra and Jahn Teller effect of Mn3+ in clinopyroxene and clinoamphiboles from India Physics and Chemistry of Minerals 13 291-305		1986		0	293
0007357	Clinoenstatite	Ohashi Y (1984) Polysynthetically-twinned structures of enstatite and wollastonite Physics and Chemistry of Minerals 10 217-229		1984		0	293
0000806	Kanoite	Gordon W A, Peacor D R, Brown P E, Essene E J, Allard L F (1981) Exsolution relationship in a clinopyroxene of average composition Ca0.43Mn0.69Mg0.82Si2O6: X-ray diffraction and analytical electron microscopy American Mineralogist 66 127-141		1981		0	293
0000811	Diopside	Levien L, Prewitt C T (1981) High-pressure structural study of diopside pyroxene American Mineralogist 66 315-323		1981		0	293
0000805	Diopside	Gordon W A, Peacor D R, Brown P E, Essene E J, Allard L F (1981) Exsolution relationships in a clinopyroxene of average composition Ca0.43Mn0.69Mg0.82Si2O6: X-ray diffraction and analytical electron microscopy American Mineralogist 66 127-141		1981		0	293
0005104	Omphacite	Curtis L, Gittins J, Kocman V, Rucklidge J C, Hawthorne F C, Ferguson R B (1975) Two crystal structure refinements of a P2/n titanian ferro-omphacite The Canadian Mineralogist 13 62-67		1975		0	293
0005103	Omphacite	Curtis L, Gittins J, Kocman V, Rucklidge J C, Hawthorne F C, Ferguson R B (1975) Two crystal structure refinements of a P2/n titanian ferro-omphacite The Canadian Mineralogist 13 62-67		1975		0	293
0000466	Omphacite	Matsumoto T, Tokonami M, Morimoto N (1975) The crystal structure of omphacite American Mineralogist 60 634-641		1975		0	293
0000458	Hedenbergite	Ohashi Y, Burnham C W, Finger L W (1975) The effect of Ca-Fe substitution on the clinopyroxene crystal structure Fs75Wo25 American Mineralogist 60 423-434		1975		0	293
0000457	Hedenbergite	Ohashi Y, Burnham C W, Finger L W (1975) The effect of Ca-Fe substitution on the clinopyroxene crystal structure Fs65Wo35 American Mineralogist 60 423-434		1975		0	293
0000460	Clinoferrosilite	Ohashi Y, Burnham C W, Finger L W (1975) The effect of Ca-Fe substitution on the clinopyroxene crystal structure Fs85Wo15 American Mineralogist 60 423-434		1975		0	293
0000459	Clinoferrosilite	Ohashi Y, Burnham C W, Finger L W (1975) The effect of Ca-Fe substitution on the clinopyroxene crystal structure Fs80Wo20 American Mineralogist 60 423-434		1975		0	293
0000406	Kushiroite	Okamura F P, Ghose S, Ohashi H (1974) Structure and crystal chemistry of calcium Tschermak's pyroxene, CaAlAlSiO6 American Mineralogist 59 549-557		1974		0	293
0000248	Pigeonite	Clark J R, Ross M, Appleman D E (1971) Crystal chemistry of a lunar pigeonite class b data refinement American Mineralogist 56 888-908		1971		0	293
0000175	Omphacite	Clark J R, Papike J J (1968) Crystal-chemical characterization of omphacites American Mineralogist 53 840-868		1968		0	293
0000156	Johannsenite	Freed R L, Peacor D R (1967) Refinement of the crystal structure of johannsenite American Mineralogist 52 709-720		1967		0	293
0000147	Jadeite	Prewitt C T, Burnham C W (1966) The crystal structure of jadeite, NaAlSi2O6 American Mineralogist 51 956-975		1966		0	293
0018064	Spodumene	Warren B, Biscoe J (1931) The crystal structure of monoclinic pyroxenes _cod_database_code 1011191 Zeitschrift fur Kristallographie 80 391-401		1931		0	293
0006698	Kanoite	Arlt T, Armbruster T (1997) The temperature-dependent P2_1/c - C2/c phase transition in the clinopyroxene kanoite MnMg[Si2O6]: a single-crystal X-ray and optical study European Journal of Mineralogy 9 953-964		1997		0	473
0006699	Kanoite	Arlt T, Armbruster T (1997) The temperature-dependent P2_1/c - C2/c phase transition in the clinopyroxene kanoite MnMg[Si2O6]: a single-crystal X-ray and optical study European Journal of Mineralogy 9 953-964		1997		0	543
0000356	Spodumene	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	573
0005645	Diopside	Prencipe M, Tribaudino M, Pavese A, Hoser A, Reehuis M (2000) A single-crystal neutron-diffraction investigation of diopside at 10 K The Canadian Mineralogist 38 183-189		2000		0	10
0000360	Kosmochlor	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	673
0000352	Jadeite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	673
0000346	Hedenbergite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	673
0000341	Diopside	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	673
0000337	Aegirine	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	673
0000357	Spodumene	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	733
0000361	Kosmochlor	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	873
0000353	Jadeite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	873
0000347	Hedenbergite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	873
0000338	Aegirine	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	873
0008638	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2002) Non-convergent ordering and displacive phase transition in pigeonite: in situ HT XRD study Physics and Chemistry of Minerals 29 331-340		2002		0	923
0000517	Diopside	Finger L W, Ohashi Y (1976) The thermal expansion of diopside to 800 C and a refinement of the crystal structure at 700 C American Mineralogist 61 303-310		1976		0	973
0000342	Diopside	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	973
0008639	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2002) Non-convergent ordering and displacive phase transition in pigeonite: in situ HT XRD study Physics and Chemistry of Minerals 29 331-340		2002		0	1023
0000358	Spodumene	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	1033
0000354	Jadeite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	1073
0000348	Hedenbergite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	1073
0000339	Aegirine	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	1073
0008640	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2002) Non-convergent ordering and displacive phase transition in pigeonite: in situ HT XRD study Physics and Chemistry of Minerals 29 331-340		2002		0	1123
0000343	Diopside	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	1123
0000349	Hedenbergite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	1173
0008641	Pigeonite	Camara F, Carpenter M A, Domeneghetti M C, Tazzoli V (2002) Non-convergent ordering and displacive phase transition in pigeonite: in situ HT XRD study Physics and Chemistry of Minerals 29 331-340		2002		0	1223
0000350	Hedenbergite	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	1273
0000344	Diopside	Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite pyroxene American Mineralogist 58 594-618		1973		0	1273
0000936	Clinoferrosilite	Sueno S, Kimata M, Prewitt C T (1984) The crystal structure of high clinoferrosilicate American Mineralogist 69 264-269		1984		0	1323
0004148	Diopside	Bindi L, Downs R T, Harlow G E, Safonov O G, Litvin Y A, Perchuk L L, Uchida H, Menchetti S (2006) Compressibility of synthetic potassium-rich clinopyroxene: In situ high-pressure single-crystal X-ray study American Mineralogist 91 802-808		2006		0.46	293
0001862	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		1.1	293
0003134	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		1.14	293
0001680	Clinoferrosilite	Hugh-Jones D A, Woodland A B, Angel R J (1994) The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes American Mineralogist 79 1032-1041		1994		1.87	293
0001863	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		2.1	293
0003135	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		2.22	293
0000812	Diopside	Levien L, Prewitt C T (1981) High-pressure structural study of diopside pyroxene American Mineralogist 66 315-323		1981		2.36	293
0004149	Diopside	Bindi L, Downs R T, Harlow G E, Safonov O G, Litvin Y A, Perchuk L L, Uchida H, Menchetti S (2006) Compressibility of synthetic potassium-rich clinopyroxene: In situ high-pressure single-crystal X-ray study American Mineralogist 91 802-808		2006		2.45	293
0003198	Pigeonite	Nestola F, Tribaudino M, Ballaran T B (2004) High pressure behavior, transformation and crystal structure of synthetic iron-free pigeonite American Mineralogist 89 189-196		2004		2.6	293
0001864	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		2.8	293
0008493	Spodumene	Arlt T, Angel R J (2000) Displacive phase transitions in C-centred clinopyroxenes: spodumene, LiScSi2O6 and ZnSiO3 Physics and Chemistry of Minerals 27 719-731		2000		3.164	293
0008494	Spodumene	Arlt T, Angel R J (2000) Displacive phase transitions in C-centred clinopyroxenes: spodumene, LiScSi2O6 and ZnSiO3 Physics and Chemistry of Minerals 27 719-731		2000		3.342	293
0000813	Diopside	Levien L, Prewitt C T (1981) High-pressure structural study of diopside pyroxene American Mineralogist 66 315-323		1981		3.52	293
0003136	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		3.53	293
0001865	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		3.6	293
0001866	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		4.2	293
0003199	Pigeonite	Nestola F, Tribaudino M, Ballaran T B (2004) High pressure behavior, transformation and crystal structure of synthetic iron-free pigeonite American Mineralogist 89 189-196		2004		4.5	293
0000814	Diopside	Levien L, Prewitt C T (1981) High-pressure structural study of diopside pyroxene American Mineralogist 66 315-323		1981		4.55	293
0001867	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		4.6	293
0003137	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		5.05	293
0002050	Kanoite	Arlt T, Angel R J, Miletich R, Armbruster T, Peters T (1998) High-pressure P2_1/c-C2/c phase transitions in clinopyroxenes: Influence of cation size and electronic structure American Mineralogist 83 1176-1181		1998		5.2	293
0001868	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		5.3	293
0000815	Diopside	Levien L, Prewitt C T (1981) High-pressure structural study of diopside pyroxene American Mineralogist 66 315-323		1981		5.3	293
0004150	Diopside	Bindi L, Downs R T, Harlow G E, Safonov O G, Litvin Y A, Perchuk L L, Uchida H, Menchetti S (2006) Compressibility of synthetic potassium-rich clinopyroxene: In situ high-pressure single-crystal X-ray study American Mineralogist 91 802-808		2006		5.36	293
0003138	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		5.78	293
0003200	Pigeonite	Nestola F, Tribaudino M, Ballaran T B (2004) High pressure behavior, transformation and crystal structure of synthetic iron-free pigeonite American Mineralogist 89 189-196		2004		6.2	293
0003139	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		6.25	293
0001869	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		6.3	293
0003140	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		7.08	293
0003141	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		7.23	293
0003142	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		7.39	293
0001870	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		7.6	293
0004151	Diopside	Bindi L, Downs R T, Harlow G E, Safonov O G, Litvin Y A, Perchuk L L, Uchida H, Menchetti S (2006) Compressibility of synthetic potassium-rich clinopyroxene: In situ high-pressure single-crystal X-ray study American Mineralogist 91 802-808		2006		8.11	293
0003143	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		8.5	293
0001871	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		8.7	293
0008495	Spodumene	Arlt T, Angel R J (2000) Displacive phase transitions in C-centred clinopyroxenes: spodumene, LiScSi2O6 and ZnSiO3 Physics and Chemistry of Minerals 27 719-731		2000		8.835	293
0003144	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		8.97	293
0003145	Kosmochlor	Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E (2003) High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of anisotropic compression in pyroxenes American Mineralogist 88 1025-1032		2003		9.28	293
0004152	Diopside	Bindi L, Downs R T, Harlow G E, Safonov O G, Litvin Y A, Perchuk L L, Uchida H, Menchetti S (2006) Compressibility of synthetic potassium-rich clinopyroxene: In situ high-pressure single-crystal X-ray study American Mineralogist 91 802-808		2006		9.72	293
0001872	Hedenbergite	Zhang L, Ahsbahs H, Hafner S S, Kutoglu A (1997) Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa American Mineralogist 82 245-258		1997		9.9	293

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Hedenbergite' loop_ _publ_author_name 'Redhammer G J' 'Amthauer G' 'Roth G' 'Tippelt G' 'Lottermoser W' _journal_name_full 'American Mineralogist' _journal_volume 91 _journal_year 2006 _journal_page_first 1271 _journal_page_last 1292 _publ_section_title ; Single crystal X-ray diffraction and temperature dependent 57Fe Mossbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution Sample: Ae451, T = 298 K ; _database_code_amcsd 0004202 _chemical_compound_source 'Synthetic' _chemical_formula_sum '(Ca.55 Na.45) Fe Si2 O6' _cell_length_a 9.7428 _cell_length_b 8.9091 _cell_length_c 5.2750 _cell_angle_alpha 90 _cell_angle_beta 106.126 _cell_angle_gamma 90 _cell_volume 439.852 _exptl_crystal_density_diffrn 3.630 _symmetry_space_group_name_H-M 'C 1 2/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Ca2 0.00000 0.30130 0.25000 0.55000 0.01060 Na2 0.00000 0.30130 0.25000 0.45000 0.01060 Fe2+1 0.00000 0.90280 0.25000 0.55000 0.00640 Fe3+1 0.00000 0.90280 0.25000 0.45000 0.00640 Si 0.28870 0.09150 0.23350 1.00000 0.00400 O1 0.11620 0.08320 0.14370 1.00000 0.01030 O2 0.35940 0.25130 0.31120 1.00000 0.01020 O3 0.35080 0.01330 0.00310 1.00000 0.00810

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