Hercynite

Hercynite

Laacher See Volcanic Complex, Germany

Hercynite

In den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany

Hercynite

Laacher See Volcanic Complex, Germany

Hercynite

Laacher See Volcanic Complex, Germany

Hercynite

In den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany

Hercynite

Laacher See Volcanic Complex, Germany

Hercynite

Laacher See Volcanic Complex, Germany

Hercynite

In den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany

About HercyniteHide

Formula:

Fe²⁺Al₂O₄

Colour:

Dark blue-green, yellow, brown

Lustre:

Vitreous

Hardness:

7½

Specific Gravity:

4.39 (Calculated)

Crystal System:

Isometric

Member of:

Spinel Subgroup > Oxyspinel Group > Spinel Supergroup

Name:

Named in 1839 by František Xaver Maximilian Zippe from the Latin name for the Bohemian Forest, Silva Hercynia, where the species was first found.

Type Locality:

ⓘ Poběžovice, Domažlice District, Plzeň Region, Czech Republic

Spinel Group, Al series. Chromite-Hercynite Series. Gahnite-Hercynite Series, Spinel-Hercynite Series.

Visit gemdat.org for gemological information about Hercynite.

Unique IdentifiersHide

IMA Classification of HercyniteHide

Classification of HercyniteHide

Mineral SymbolsHide

Physical Properties of HercyniteHide

Optical Data of HercyniteHide

Chemistry of HercyniteHide

Chemical AnalysisHide

Crystallography of HercyniteHide

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)
0004923	Hercynite	Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P (2009) Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 American Mineralogist 94 657-665		2009	the Anga metamorphic complex, Lake Baikal, Russia	0	293
0004922	Hercynite	Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P (2009) Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 American Mineralogist 94 657-665		2009	the Anga metamorphic complex, Lake Baikal, Russia	0	293
0004921	Hercynite	Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P (2009) Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 American Mineralogist 94 657-665		2009	El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain	0	293
0004920	Hercynite	Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P (2009) Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 American Mineralogist 94 657-665		2009	El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain	0	293
0004919	Hercynite	Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P (2009) Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 American Mineralogist 94 657-665		2009	El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain	0	293
0004918	Hercynite	Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P (2009) Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 American Mineralogist 94 657-665		2009	El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain	0	293
0004917	Hercynite	Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P (2009) Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 American Mineralogist 94 657-665		2009	El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain	0	293
0012952	Hercynite	Verwey E J W, Heilmann E L (1947) Physical properties and cation arrangement of oxides with spinel structures Journal of Chemical Physics 15 174-180		1947	synthetic	0	293
0002031	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	298
0008938	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	293
0002882	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002881	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002880	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002879	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002878	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002877	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002876	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002875	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002874	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0002873	Hercynite	Andreozzi G B, Lucchesi S (2002) Intersite distribution of Fe2+ and Mg in the spinel (sensu stricto) - hercynite series by single-crystal X-ray diffraction American Mineralogist 87 1113-1120		2002		0	293
0007897	Hercynite	Waerenborgh J C, Figueiredo M O, Cabral J M P, Pereira L C J (1994) Powder XRD structure refinements and 57Fe Mossbauer effect study of synthetic Zn1-xFexAl2O4 (o Physics and Chemistry of Minerals 21 460-468		1994		0	293
0007896	Hercynite	Waerenborgh J C, Figueiredo M O, Cabral J M P, Pereira L C J (1994) Powder XRD structure refinements and 57Fe Mossbauer effect study of synthetic Zn1-xFexAl2O4 (o Physics and Chemistry of Minerals 21 460-468		1994		0	293
0007893	Hercynite	Waerenborgh J C, Figueiredo M O, Cabral J M P, Pereira L C J (1994) Powder XRD structure refinements and 57Fe Mossbauer effect study of synthetic Zn1-xFexAl2O4 (o Physics and Chemistry of Minerals 21 460-468		1994		0	293
0007892	Hercynite	Waerenborgh J C, Figueiredo M O, Cabral J M P, Pereira L C J (1994) Powder XRD structure refinements and 57Fe Mossbauer effect study of synthetic Zn1-xFexAl2O4 (o Physics and Chemistry of Minerals 21 460-468		1994		0	293
0006527	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006526	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006525	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006524	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006523	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006522	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006521	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006520	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006519	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006518	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006517	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006516	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006515	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006514	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006513	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006512	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006511	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006510	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0006509	Hercynite	Larsson L, O'Neill H St C, Annersten H (1994) Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy European Journal of Mineralogy 6 39-51		1994		0	293
0000958	Hercynite	Hill R J (1984) X-ray powder diffraction profile refinement of synthetic hercynite inversion parameter = .163 American Mineralogist 69 937-942		1984		0	293
0002032	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	473
0002033	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	673
0002034	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	723
0008942	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	773
0008941	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	773
0008940	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	773
0008939	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	773
0002035	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	773
0002036	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	823
0008952	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008951	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008950	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008949	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008948	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008947	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008946	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008945	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008944	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0008943	Hercynite	Lavina B, Princivalle F, Della Giusta A (2005) Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite Spinel structure Physics and Chemistry of Minerals 32 83-88		2005		0	873
0002037	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	873
0002038	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	923
0002039	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	973
0002040	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1023
0002041	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1073
0002042	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1123
0002043	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1173
0002044	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1223
0002045	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1273
0002046	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1323
0002047	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1373
0002048	Hercynite	Harrison R J, Redfern S A T, O'Neill H St C (1998) The temperature dependence of the cation distribution in synthetic hercynite (FeAl2O4) from in-situ neutron structure refinements American Mineralogist 83 1092-1099		1998		0	1423

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Hercynite' loop_ _publ_author_name 'Lavina B' 'Cesare B' 'Alvarez-Valero A M' 'Uchida H' 'Downs R T' 'Koneva A' 'Dera P' _journal_name_full 'American Mineralogist' _journal_volume 94 _journal_year 2009 _journal_page_first 657 _journal_page_last 665 _publ_section_title ; Closure temperatures of intracrystalline ordering in anatectic and metamorphic hercynite, Fe2+Al2O4 Note: Sample 441B ; _database_code_amcsd 0004923 _chemical_compound_source 'the Anga metamorphic complex, Lake Baikal, Russia' _chemical_formula_sum 'Fe.838 Al1.944 Mg.206 Ti.008 V.004 O4' _cell_length_a 8.1451 _cell_length_b 8.1451 _cell_length_c 8.1451 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 540.367 _exptl_crystal_density_diffrn 4.151 _symmetry_space_group_name_H-M 'F d 3 m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2+y,1/2+z' '1/2+x,y,1/2+z' '1/2+x,1/2+y,z' '3/4+z,1/2-x,1/4+y' '3/4+z,-x,3/4+y' '1/4+z,1/2-x,3/4+y' '1/4+z,-x,1/4+y' '3/4-y,1/2+z,1/4-x' '3/4-y,+z,3/4-x' '1/4-y,1/2+z,3/4-x' '1/4-y,+z,1/4-x' '3/4+x,1/2-y,1/4+z' '3/4+x,-y,3/4+z' '1/4+x,1/2-y,3/4+z' '1/4+x,-y,1/4+z' '3/4-z,1/2+x,1/4-y' '3/4-z,+x,3/4-y' '1/4-z,1/2+x,3/4-y' '1/4-z,+x,1/4-y' '3/4+y,1/2-z,1/4+x' '3/4+y,-z,3/4+x' '1/4+y,1/2-z,3/4+x' '1/4+y,-z,1/4+x' '3/4-x,1/2+y,1/4-z' '3/4-x,+y,3/4-z' '1/4-x,1/2+y,3/4-z' '1/4-x,+y,1/4-z' '1/2+x,3/4-z,1/4-y' '1/2+x,1/4-z,3/4-y' '+x,3/4-z,3/4-y' '+x,1/4-z,1/4-y' '1/2-z,3/4+y,1/4+x' '1/2-z,1/4+y,3/4+x' '-z,3/4+y,3/4+x' '-z,1/4+y,1/4+x' '1/2+y,3/4-x,1/4-z' '1/2+y,1/4-x,3/4-z' '+y,3/4-x,3/4-z' '+y,1/4-x,1/4-z' '1/2-x,3/4+z,1/4+y' '1/2-x,1/4+z,3/4+y' '-x,3/4+z,3/4+y' '-x,1/4+z,1/4+y' '1/2+z,3/4-y,1/4-x' '1/2+z,1/4-y,3/4-x' '+z,3/4-y,3/4-x' '+z,1/4-y,1/4-x' '1/2-y,3/4+x,1/4+z' '1/2-y,1/4+x,3/4+z' '-y,3/4+x,3/4+z' '-y,1/4+x,1/4+z' 'x,1/2+z,1/2+y' 'x,+z,+y' '1/2+x,1/2+z,+y' '1/2+x,+z,1/2+y' '-z,1/2-y,1/2-x' '-z,-y,-x' '1/2-z,1/2-y,-x' '1/2-z,-y,1/2-x' 'y,1/2+x,1/2+z' 'y,+x,+z' '1/2+y,1/2+x,+z' '1/2+y,+x,1/2+z' '-x,1/2-z,1/2-y' '-x,-z,-y' '1/2-x,1/2-z,-y' '1/2-x,-z,1/2-y' 'z,1/2+y,1/2+x' 'z,+y,+x' '1/2+z,1/2+y,+x' '1/2+z,+y,1/2+x' '-y,1/2-x,1/2-z' '-y,-x,-z' '1/2-y,1/2-x,-z' '1/2-y,-x,1/2-z' '3/4+z,1/4+x,1/2-y' '3/4+z,3/4+x,-y' '1/4+z,1/4+x,-y' '1/4+z,3/4+x,1/2-y' '3/4-y,1/4-z,1/2+x' '3/4-y,3/4-z,+x' '1/4-y,1/4-z,+x' '1/4-y,3/4-z,1/2+x' '3/4+x,1/4+y,1/2-z' '3/4+x,3/4+y,-z' '1/4+x,1/4+y,-z' '1/4+x,3/4+y,1/2-z' '3/4-z,1/4-x,1/2+y' '3/4-z,3/4-x,+y' '1/4-z,1/4-x,+y' '1/4-z,3/4-x,1/2+y' '3/4+y,1/4+z,1/2-x' '3/4+y,3/4+z,-x' '1/4+y,1/4+z,-x' '1/4+y,3/4+z,1/2-x' '3/4-x,1/4-y,1/2+z' '3/4-x,3/4-y,+z' '1/4-x,1/4-y,+z' '1/4-x,3/4-y,1/2+z' '-z,3/4+x,3/4+y' '-z,1/4+x,1/4+y' '1/2-z,3/4+x,1/4+y' '1/2-z,1/4+x,3/4+y' 'y,3/4-z,3/4-x' 'y,1/4-z,1/4-x' '1/2+y,3/4-z,1/4-x' '1/2+y,1/4-z,3/4-x' '-x,3/4+y,3/4+z' '-x,1/4+y,1/4+z' '1/2-x,3/4+y,1/4+z' '1/2-x,1/4+y,3/4+z' 'z,3/4-x,3/4-y' 'z,1/4-x,1/4-y' '1/2+z,3/4-x,1/4-y' '1/2+z,1/4-x,3/4-y' '-y,3/4+z,3/4+x' '-y,1/4+z,1/4+x' '1/2-y,3/4+z,1/4+x' '1/2-y,1/4+z,3/4+x' 'x,3/4-y,3/4-z' 'x,1/4-y,1/4-z' '1/2+x,3/4-y,1/4-z' '1/2+x,1/4-y,3/4-z' '1/4-x,1/2+z,3/4-y' '1/4-x,+z,1/4-y' '3/4-x,1/2+z,1/4-y' '3/4-x,+z,3/4-y' '1/4+z,1/2-y,3/4+x' '1/4+z,-y,1/4+x' '3/4+z,1/2-y,1/4+x' '3/4+z,-y,3/4+x' '1/4-y,1/2+x,3/4-z' '1/4-y,+x,1/4-z' '3/4-y,1/2+x,1/4-z' '3/4-y,+x,3/4-z' '1/4+x,1/2-z,3/4+y' '1/4+x,-z,1/4+y' '3/4+x,1/2-z,1/4+y' '3/4+x,-z,3/4+y' '1/4-z,1/2+y,3/4-x' '1/4-z,+y,1/4-x' '3/4-z,1/2+y,1/4-x' '3/4-z,+y,3/4-x' '1/4+y,1/2-x,3/4+z' '1/4+y,-x,1/4+z' '3/4+y,1/2-x,1/4+z' '3/4+y,-x,3/4+z' '3/4-x,3/4-z,y' '3/4-x,1/4-z,1/2+y' '1/4-x,3/4-z,1/2+y' '1/4-x,1/4-z,y' '3/4+z,3/4+y,-x' '3/4+z,1/4+y,1/2-x' '1/4+z,3/4+y,1/2-x' '1/4+z,1/4+y,-x' '3/4-y,3/4-x,z' '3/4-y,1/4-x,1/2+z' '1/4-y,3/4-x,1/2+z' '1/4-y,1/4-x,z' '3/4+x,3/4+z,-y' '3/4+x,1/4+z,1/2-y' '1/4+x,3/4+z,1/2-y' '1/4+x,1/4+z,-y' '3/4-z,3/4-y,x' '3/4-z,1/4-y,1/2+x' '1/4-z,3/4-y,1/2+x' '1/4-z,1/4-y,x' '3/4+y,3/4+x,-z' '3/4+y,1/4+x,1/2-z' '1/4+y,3/4+x,1/2-z' '1/4+y,1/4+x,-z' '-z,-x,-y' '-z,1/2-x,1/2-y' '1/2-z,-x,1/2-y' '1/2-z,1/2-x,-y' 'y,z,x' 'y,1/2+z,1/2+x' '1/2+y,z,1/2+x' '1/2+y,1/2+z,x' '-x,-y,-z' '-x,1/2-y,1/2-z' '1/2-x,-y,1/2-z' '1/2-x,1/2-y,-z' 'z,x,y' 'z,1/2+x,1/2+y' '1/2+z,x,1/2+y' '1/2+z,1/2+x,y' '-y,-z,-x' '-y,1/2-z,1/2-x' '1/2-y,-z,1/2-x' '1/2-y,1/2-z,-x' 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 Fe2+T 0.12500 0.12500 0.12500 0.76000 0.00582 Fe3+T 0.12500 0.12500 0.12500 0.02000 0.00582 AlT 0.12500 0.12500 0.12500 0.11000 0.00582 MgT 0.12500 0.12500 0.12500 0.11000 0.00582 AlM 0.50000 0.50000 0.50000 0.91700 0.00411 Fe2+M 0.50000 0.50000 0.50000 0.01300 0.00411 MgM 0.50000 0.50000 0.50000 0.04800 0.00411 Fe3+M 0.50000 0.50000 0.50000 0.01600 0.00411 TiM 0.50000 0.50000 0.50000 0.00400 0.00411 VM 0.50000 0.50000 0.50000 0.00200 0.00411 O 0.26464 0.26464 0.26464 1.00000 0.00724

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Localities for HercyniteHide

Showing 730 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.

Algeria
In Guezzam Province In Guezzam District Laouni ⓘ Laouni West intrusion	[var: Picotite] Lorand et al. (1987)
Jijel Province ⓘ Texenna ophiolites	[var: Picotite] Boukaoud et al. (2021)
Ouargla Province Hassi Messaoud District Hassi Messaoud ⓘ Ain Taiba	Hejny et al. (2002)
Skikda Province Ben Azzouz District El Marsa Cap de Fer ⓘ Aïn Nousri volcano	Eur. J. Mineral.
Collo District Cheraia ⓘ Kef Cheraya	Eur. J. Mineral.
Tamanrasset Province (Tamanghasset Province) In Ouzzal ⓘ Khanfous	[var: Picotite] M. Guiraud
Antarctica	[var: Picotite]
East Antarctica Buckley Island quadrangle Lewis Cliff ⓘ Lewis Cliff 86010 meteorite	Crozaz et al. (1988)
Enderby Land ⓘ Napier Complex	[var: Picotite] Waters (1991)
Mac Robertson Land ⓘ Rayner Complex	Waters (1991)
Princess Elizabeth Land Ingrid Christensen Coast Prydz Bay ⓘ Larsemann Hills	Waters (1991)
ⓘ Brattnevet Peninsula	Grew et al. (2007)
Queen Maud Land Queen Fabiola Mountains ⓘ Yamato 82050 meteorite	Brearley et al. (1998) +1 other reference
Sør Rondane Mountains ⓘ Asuka 881371 meteorite	Mikouchi et al. (1996)
Wilkes Land Queen Mary Coast ⓘ Bunger Hills	Waters (1991) +2 other references
Argentina
Córdoba Province Río Cuarto Department Sierra de Comechingones ⓘ Iron ore deposits	Zaccarini et al. (2004)
Jujuy Province Rinconada Department ⓘ Cerro Granadas	Zappettini (1999)
Australia
New South Wales Georgiana County Burraga ⓘ Lucky Draw Mine	Sheppard et al. (1995)
Yancowinna Co. Broken Hill district ⓘ Broken Hill	Birch (1999)
Northern Territory Central Desert Region ⓘ Harts Range (Harts Ranges; Hartz Range; Hartz Ranges)
ⓘ Mount Stafford	Am Min 93:283-299 +1 other reference
Queensland Cook Shire ⓘ Cone No. 32	Teertstra et al. (1999)
North Burnett Region ⓘ Hawkwood deposit	Buckley et al. (2010)
Tablelands Region Kinrara National Park ⓘ Lava Plains	Sutherland
South Australia Maralinga Tjarutja (Maralinga Tjarutja Council) Maralinga ⓘ Maralinga Meteorite	Keller et al. (1992)
Pastoral Unincorporated Area Olympic Dam ⓘ Olympic Dam Mine	Ciobanu et al. (2019)
Roxby Council Roxby Downs ⓘ Acropolis deposit (Aphrodite; Appendicitis Dam)	Verdugo-Ihl et al. (2021)
Tasmania Dorset municipality Moorina ⓘ Weld River	McGee (2005)
West Coast municipality ⓘ Trial Harbour district	Bottrill et al. (2008)
Zeehan mining district Zeehan mineral field Tasmanian Smelting Company site ⓘ South Slag dump	Parbhakar-Fox et al. (2019)
Western Australia Dowerin Shire ⓘ Dowerin	MinMag 66 (6)
ⓘ Dowerin Chrysoberyl pit	Downes et al. (2002)
Dundas Shire Fraser Range ⓘ Bollinger Mine	Barnes et al. (2020) +1 other reference
Murchison Shire Mardagee Station ⓘ Thoolmugga Well	Fetherston et al. (2013)
Austria
Burgenland Oberpullendorf District Markt Sankt Martin Pauliberg ⓘ Basalt quarry	U. Kolitsch et al. (2009)
Carinthia Wolfsberg District Sankt Paul im Lavanttal Kollnitz ⓘ Basalt quarry	[var: Picotite] J. E. Zirkl: Der Karinthin 43/44:175-188 (1961)
Lower Austria Horn District Brunn an der Wild Dietmannsdorf an der Wild ⓘ Serpentinite quarries	Kolitsch (2019)
Drosendorf-Zissersdorf ⓘ Wolfsbach	Kolitsch (2015)
Irnfritz-Messern ⓘ Drösiedl (Klein-Ulrichschlag)	Kolitsch (2015)
Krems-Land District Paudorf Meidling ⓘ Granulite quarry (Asamer quarry; Wanko gravel works)	[var: Picotite] Carswell (1991)
Spitz ⓘ Mosinggraben	Siddiqi (1971)
Melk District ⓘ Dunkelsteinerwald	Neschen (n.d.) +1 other reference
Kilb Fleischessen ⓘ Serpentinite quarry	[var: Picotite] Richter et al. (1975)
Neunkirchen District Höflein an der Hohen Wand Unterhöflein ⓘ Bressbühel (Preßbühel; Pressbühel)	[var: Picotite] Plöchinger (1967)
Sankt Pölten-Land District ⓘ Karlstetten	[var: Picotite] Exel (1993)
Waidhofen an der Ybbs Gstadt ⓘ Serpentinite occurrence	[var: Picotite] Richter et al. (1975)
Salzburg Salzburg-Umgebung District Strobl ⓘ Strobl volcanic intrusive complex	[var: Picotite] Strasser (1989)
Zell am See District Bramberg am Wildkogel Nasenkopf mountain Leckbachgraben ⓘ Emerald deposit	[var: Picotite] Exel (1993)
Styria Bruck-Mürzzuschlag District Breitenau am Hochlantsch ⓘ Hercynite-chromite occurrence	Bojar (2021)
Südoststeiermark District Bad Gleichenberg Klausen ⓘ Schlarbaum quarry	[var: Picotite] Aufschluss 1972 (SB)
Kapfenstein ⓘ Kapfensteiner Kogel	[var: Picotite] Exel (1993) +1 other reference
Klöch ⓘ Basalt quarry	Postl et al. (1996) +1 other reference
Upper Austria Perg District Luftenberg an der Donau ⓘ Luftenberg quarries (Steininger quarry)	Brandstetter (1998)
Steyr-Land District ⓘ Maria Neustift	[var: Picotite] E.Reiter (Oberösterreichs 1930 – 1982)
Belgium
Flanders Limburg Dilsen-Stokkem Rotem ⓘ Rotem slag locality	Ottenburgs et al. (1998)
Brazil
Alagoas Arapiraca belt Craíbas ⓘ Serrote da Laje prospect	Foo et al. (2012)
Amapá Pedra Branca do Amapari ⓘ Tucano mine	Soares et al. (2025)
Bahia Andaraí ⓘ Paraguaçu river	Overstreet (1967)
Curaçá river valley Jaguarari ⓘ Caraíba mine	E.P. Oliveira (1995)
Mato Grosso Juína Sorriso river ⓘ Chicória farm ?	Kaminsky et al. (2015) +1 other reference
Pará Curionópolis ⓘ Britamil quarry	Delinardo-Silva et al. (2025)
Pernambuco São Pedro e São Paulo archipelago ⓘ São Paulo island	[var: Picotite] Washington (1929)
Rio de Janeiro Itatiaia ⓘ Itatiaia alkaline complex	Rosa et al. (2018)
Rio Grande do Sul Vila Nova do Sul ⓘ Bossoroca quarry	[var: Picotite] Massuda et al. (2020) +1 other reference
Bulgaria
Blagoevgrad Province Bansko Municipality ⓘ Obidim eclogite	Janák et al. (2011)
Kardzhali Province Kirkovo Municipality ⓘ Dobromirtsi	[Picotite var: Chrompicotite] I. Kostov et al. (1964)
Burkina Faso
Sahel Region Soum Province Arbinda Department ⓘ Belhoura	Schaeneman (1994)
Cambodia	[var: Picotite]
Mondulkiri Province ⓘ Ba Kev (Bokeo; Bakeo; Bo Khev; Andaung Pich; Andaung Pech; Phumi Ba Kev; Phum Ba Key)	[var: Picotite] Eldridge M. Moores (1997)
Pailin Province ⓘ Pailin District	[var: Picotite] Eldridge M. Moores (1997)
Canada
Manitoba Snow Lake District ⓘ Osborne Lake Mine	Bristol et al. (1989)
ⓘ Utik Lake Banded Iron Deposit	Bernier (1990)
Newfoundland and Labrador Labrador Nain Complex ⓘ Ikkinikulluit Brook	Berg et al. (1976)
ⓘ Pants Lake Ni-Cu deposit	Li et al. (2001)
Voisey's Bay ⓘ Voisey's Bay Ni-Co-Cu deposit	Vale SA
Newfoundland ⓘ Steel Mountain anorthosite massif	Pe-Piper et al. (2024)
Nunavut Itchen Lake Izok Lake ⓘ Izok Lake deposit	Lougheed +3 other references
Qikiqtaaluk Region Somerset Island ⓘ Mt. Walker	Kitsul et al. (2000)
Ontario Parry Sound District Georgian Bay ⓘ Bonnet Island	Grew et al. (2010)
Thunder Bay District Gemmell Township ⓘ Geco Mine	Petersen et al. (1989)
Québec Côte-Nord Minganie RCM Havre-Saint-Pierre ⓘ Big Island deposit	SIGEOM systeme d'information geominiere ...
Laurentides Deux-Montagnes RCM Oka ⓘ Husereau Hill	GOLD (1972)
ⓘ Oka complex	GOLD et al. (1986)
Montérégie La Vallée-du-Richelieu RCM Mont Saint-Hilaire ⓘ Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH)	HORVÁTH et al. (2000) +1 other reference
Nord-du-Québec Jamésie Baie-James ⓘ Lac Doré Complex (Lac Doré Intrusion)	Arguin et al. (2018)
Matagami ⓘ Garon Lake mine	Sabina (2003)
Outaouais Les Collines-de-l'Outaouais RCM Chelsea Autoroute 5 Autoroute 5 extension Autoroute 5 roadcuts ⓘ Roadcut No. 6	Horváth collection - XRD
Saskatchewan Foster River ⓘ Fable Lake	Steadman et al. (2015)
Cape Verde
Barlavento Islands Santo Antão Island Porto Novo ⓘ Tarrafal	Zaccarini et al. (2024)
Chile
Maule San Pedro volcano ⓘ Gabbroic xenoliths	[var: Picotite] Lemanski (n.d.)
China
Inner Mongolia Baotou City Bayan Obo mining district ⓘ Bayan Obo deposit	[var: Picotite] Yi-Li et al. (2023)
Tongliao City (Tongliao Prefecture) Horqin District (Ke'erqin District) ⓘ Qixingshan	[var: Picotite] Gupta +1 other reference
Qinghai Golog Tibetan Autonomous Prefecture Maqên Co. Dur'ngoi Ophiolite ⓘ De'erni Cu-Co-(Zn) deposit (Derni Cu-Co-(Zn) deposit)	[var: Picotite] Zhang Wusheng and Chen Jie (1996)
Shandong Weihai Rongcheng Co. ⓘ Chijiadian	[var: Picotite] Geological Society of America Abstracts ...
Sichuan Panzhihua Dong District Panzhihua Fe-V-Ti-(PGE) deposit ⓘ Lanjiahuoshan deposit	Gao et al. (2019)
Miyi County ⓘ Baima V-Ti-Fe deposit	Fuwen Chen (1990)
Tibet Lhasa Qüxü Co. (Qushui Co.) ⓘ Liangguo corundum deposit	Zhang et al. (2018)
ⓘ Nianggui corundum deposit	Changbi Li (1991)
Nagqu Baingoin Co. (Bange Co.) ⓘ Qielihu	[var: Picotite] Liu et al. (2024)
Seni District ⓘ Dongfeng	[var: Picotite] Liu et al. (2024)
ⓘ Yilashan	[var: Picotite] Liu et al. (2024)
Xinjiang Ili Kazakh Autonomous Prefecture Tacheng Prefecture (Tarbaghatay Prefecture) Junggar Basin ⓘ Hongguleleng formation	[var: Picotite] C. Lemanski (re-entry lost Mindat data)
Tuoli Co. (Toli Co.) Sartohay (Sartokay; Sartuohai; Saertuohai) ⓘ Sartohay Mine	[var: Picotite] Yushan Wang (1990)
Zhaosu Co. ⓘ Dongdegoulisayi Mine	Tang (2005)
Kashi Prefecture (Kashgar Prefecture; Qeshqer Prefecture) Bachu Co. (Maralbexi Co.; Maralbeshi Co.) ⓘ Piqiang layered intrusion	Cao et al. (2019)
Yunnan Pu'er Mojiang County ⓘ Jinchang Mine (Mojiang Mine; Yuanjiang gold mine)	[var: Picotite] Yuan Li (1998)
Colombia
Magdalena Department Sierra Nevada de Santa Marta Mountains ⓘ El Hierro creek	Betancur-Figueroa et al. (2020)
Cuba
Cienfuegos Province ⓘ Mina Carlota	[var: Picotite] Hill (1958)
Czech Republic
Central Bohemian Region Benešov District ⓘ Bernartice	[var: Picotite] Kratochvíl
Kutná Hora District Vlastějovice ⓘ Moldanubian Zone pegmatites	Gadas et al. (2011)
Liberec Region Jablonec nad Nisou District Kořenov Jizerka ⓘ Jizerská louka	[var: Picotite] Lukas Jankaj specimen
ⓘ North Bohemian Uranium District	[var: Picotite] Scharm +7 other references
Moravian-Silesian Region Ostrava-City District Ostrava Slezská Ostrava ⓘ Tertiary basaltoid rock outcrops	Jirásek J. (2018)
Olomouc Region Šumperk District Petrov nad Desnou ⓘ Holubáč (Hammerbüschel)	[var: Chromohercynite] Zimák et al. (2001)
Plzeň Region Domažlice District Hora Svatého Václava ⓘ Načetín	Bohuslav Bures collection
ⓘ Poběžovice (TL)	[AM 69 (1984) +1 other reference
Klatovy District Sušice ⓘ Otava river	[Picotite var: Chrompicotite] Svoboda J.
South Bohemian Region Písek District Sepekov ⓘ Chlum Hill	Fiala
South Moravian Region Brno-Country District Drahonín ⓘ Chromite prospect	Čopjaková R.
Ústí nad Labem Region Litoměřice District Třebívlice Staré ⓘ Linhorka Hill	[var: Picotite] Locality description
Teplice District Bystřany ⓘ Nechvalice	Žáček V
Vysočina Region Havlíčkův Brod District Krucemburk ⓘ Staré Ransko	Ackerman et al. (2025)
Libice nad Doubravou ⓘ Chloumek	Mísař (1969)
Třebíč District Mohelno ⓘ Bliemsried quarry	[var: Picotite] Němec et al. (monografie hadce)
Žďár nad Sázavou District Bory ⓘ Dolní Bory	Keck et al. (2010)
Czech Republic/Poland
ⓘ Pomezní Ridge (Grzbiet Lasocki)	Lis et al. (1986)
Ecuador
Napo Province ⓘ Sumaco Volcano	Ricardo D Escobar et al. (2012)
Egypt
New Valley Governorate ⓘ Isna meteorite	Methot et al. (1974)
Red Sea Governorate ⓘ St John's Island	[var: Picotite] Eur. J. Mineral.
Ethiopia
Benishangul-Gumuz Region Asosa Zone ⓘ Tumet river	Pavel M. Kartashov (n.d.)
Europe
ⓘ Albera Massif	Berbain et al. (2012)
Finland
Kanta-Häme Forssa ⓘ Kiimassuo pegmatite	Ilkka Mikkola data
South Karelia Lappeenranta ⓘ Ihalainen limestone quarry	Hytönen (1999)
Southwest Finland Kimitoön (Kemiönsaari) Kimitoön Island ⓘ Rosendal pegmatite	Burke et al. (1981)
ⓘ Mynämäki	Väisänen et al. (1999)
Salo Suomusjärvi ⓘ Salittu	Niskanen (2014)
Uusimaa Lohja Palmottu Lake ⓘ Palmottu U deposit	Pérez del Villar et al. (386)
Porvoo Bjurböle ⓘ Bjurböle meteorite	Goryunov et al. (2023)
France
Auvergne-Rhône-Alpes Haute-Loire Brioude Azérat ⓘ Allevier	[var: Picotite] Leblanc et al. (1987)
Champagnac-le-Vieux ⓘ Champagnac-le-Vieux	[var: Picotite] Pélisson (1989)
Cistrières ⓘ La Barbate	[var: Picotite] Forestier (1964)
ⓘ Madriat	[var: Picotite] Forestier (1964)
ⓘ Mandel	[var: Picotite]
Lubilhac ⓘ Malepeyre	[var: Picotite] Forestier (1964) +1 other reference
Saint-Cirgues ⓘ Les Rochers de Lisoul	[var: Picotite] Leblanc et al. (1987)
Saint-Ilpize ⓘ Chantel	[var: Picotite] Forestier et al. (1969)
Salzuit ⓘ La Charbonnière	[var: Picotite]
Torsiac Lanau ⓘ Listvenite outcrop	[var: Picotite] Leblanc et al. (1987)
Le Puy-en-Velay Vernassal ⓘ Peridotite outcrop	[var: Picotite] Forestier (1964)
Puy-de-Dôme Issoire Champagnat-le-Jeune ⓘ Le-Saut-du-Loup	[var: Picotite] Leblanc et al. (1987)
Centre-Val de Loire Loir-et-Cher Vendôme Lancé ⓘ Lancé Meteorite	Brearley et al. (1998)
Loiret Montargis Gien ⓘ Loire river alluvial deposits	Périnet (n.d.)
Corsica Haute-Corse Bastia Canari ⓘ Canari mine	[var: Picotite] Azias (1968)
Calvi ⓘ Saint-Florent	[var: Picotite] Azias (1968)
Corte ⓘ Altiani	[var: Picotite] Azias (1968)
ⓘ Bigorno	[var: Picotite]
ⓘ Bustanico	[var: Picotite]
ⓘ Cabiteppe (?)	[var: Picotite] Azias (1968)
ⓘ Campitello	[var: Picotite]
Canale-di-Verde ⓘ Cuniole	[var: Picotite] Azias (1968)
Ghisoni ⓘ Chiose	[var: Picotite] Azias (1968)
ⓘ Fium 'Orbo valley	[var: Picotite] Azias (1968)
Matra ⓘ Matra Mine	[var: Picotite] Azias (1968)
ⓘ Moïta	[var: Picotite] Azias (1968)
ⓘ Morosaglia	[var: Picotite]
ⓘ Ponte Leccia	[var: Picotite]
ⓘ Moulin de Grenier (?)	[var: Picotite] Azias (1968)
ⓘ Muffrage (?)	[var: Picotite]
ⓘ Nocario	[var: Picotite]
ⓘ Pero-Casevecchie	[var: Picotite]
Prato-di-Giovellina ⓘ Prato pass	[var: Picotite]
ⓘ Railway tunnel	[var: Picotite]
ⓘ Sant'Andréa-di-Cotone	[var: Picotite]
ⓘ Volpajola	[var: Picotite]
Martinique Arrondissement of Le Marin Les Trois-Îlets ⓘ Gros Îlet
New Caledonia Southern Province Thio ⓘ Koum Granodiorite	Cluzel et al. (2024)
Occitanie Ariège Foix Auzat La Freychinède ⓘ Peridotite outcrop	[var: Picotite] A.B. Woodland et al. (30) +2 other references
Saint-Girons Le Port Col d'Agnès Etang de Lers ⓘ Peridotite outcrops	[var: Picotite] A.B. Woodland et al. (30) +2 other references
Aveyron Rodez Espalion ⓘ Puech de Vermus	Boutry et al. (1986)
Gard Le Vigan Trèves Mas Aubert ⓘ La Pierre Plantée pass	R.C. Maury and P. Picot : "Conditions ...
Pyrénées-Orientales Céret Argelès-sur-Mer ⓘ Pegmatite field	Berbain et al. (2012)
Collioure ⓘ Pegmatite field	Berbain et al. (2012)
Prades ⓘ Py	Guitard (2010)
Provence-Alpes-Côte d'Azur Var Draguignan Cavalaire-sur-Mer ⓘ Carrade de Cavalaire	[var: Picotite] Mari et al. (1979)
Germany
Baden-Württemberg Freiburg Region Emmendingen Sasbach am Kaiserstuhl ⓘ Limberg Quarries	[var: Picotite] Weiß (1990)
Stuttgart Region Esslingen Ostfildern ⓘ Scharnhausen	Walenta (1960)
Bavaria Lower Bavaria Regen District Bodenmais ⓘ Silberberg Mine	Obermüller (1993)
Zwiesel Theresienthal ⓘ Rother Koth Mine	Pfaffl et al. (1992)
Lower Franconia Haßberge District Maroldsweisach ⓘ Zeilberg Quarry	Wittern (2001)
Upper Palatinate Tirschenreuth District Kemnath Waldeck ⓘ Kalvarienberg	Pöllmann et al. (2007)
Hesse Kassel Region Kassel District Hofgeismar ⓘ Westberg Quarry	[var: Picotite] Weiß (1990)
Lower Saxony Göttingen District Adelebsen Güntersen ⓘ Backenberg quarries	[var: Picotite] Wedepohl (1954)
North Rhine-Westphalia Cologne Bonn ⓘ Finkenberg	[var: Picotite] Moreva-Perekalina (1985)
Rhein-Sieg-Kreis Wachtberg Niederbachem ⓘ Dächelsberg	[var: Picotite] Frechen (1976)
Rhineland-Palatinate Ahrweiler Adenau Müllenbach ⓘ Bocksberg	Vogelsang (1890)
Brohltal Glees ⓘ Gleeser Felder	Brauns
ⓘ Hüttenberg sand pit	Brauns (1922)
Wehr ⓘ Kappiger Ley (Kappiger Lay)	Hentschel (1983)
Mayen-Koblenz Mayen Seekante ⓘ Xenolith CS-090 (Hopmannite type locality)	Juroszek et al. (Ti 5 Fe)
Mendig Mendig ⓘ Basalt quarries	Brauns (1922)
ⓘ In den Dellen quarries	Brauns +1 other reference
ⓘ Thelenberg	Brauns
Wingertsberg ⓘ Pumice quarries	Brauns
Pellenz Kruft ⓘ Krufter Ofen	Brauns
Vordereifel Ettringen ⓘ Caspar quarry	Blaß et al. (2004)
Vulkaneifel Daun Dreis-Brück Dreis ⓘ Dreiser Weiher	[var: Picotite] Brauns (1922)
Üdersdorf ⓘ Löhley	Guth (2000)
Gerolstein Rockeskyll Rockeskyll volcanic complex ⓘ Auf Dickel (incl. Nonnental)	Haardt
Westerwaldkreis Wallmerod Hundsangen ⓘ Ölberg quarry	[var: Picotite] Köster (1960)
Saxony Erzgebirgskreis Marienberg ⓘ Satzung	Gottesmann et al. (2004)
Görlitz District Löbau ⓘ Löbauer Berg	[var: Picotite] Rose (1868)
Zwickau District ⓘ Callenberg	Paul (1995)
Greece
Attica East Attica Lavreotiki Plaka Plaka Mines ⓘ Adami Mine No. 2	Uwe Kolitsch and Branko Rieck analyses (see also http://lavrion.gr/Minerals/Updates.html)
Eastern Macedonia and Thrace Drama Paranesti ⓘ Ruby occurrence	[var: Picotite] Wang et al. (2017)
ⓘ Othrys ophiolite complex	Zaccarini et al. (2025)
Western Macedonia ⓘ Vourinos Ophiolite complex	Zaccarini et al. (2025)
Greenland
Qeqertalik ⓘ Disko Island	Contrib.Mineral Petrol (1981)
Sermersooq Nuuk ⓘ Qeqertarsuatsiaat area	Petersen et al. (1993)
Hungary
Baranya County Komló District Mánfa ⓘ Baranya brook	Sándor et al. (2005)
Fejér County Gárdony District Sukoró ⓘ Rigó Hill	Sándor et al. (2005)
Nógrád County Bárna ⓘ Nagy-kő	[var: Picotite] C. Szabó et al.
Salgótarján ⓘ Pécs-kő	[var: Picotite] EGU / EGS - AGU - EUG Joint Assembly et al. (Bakony-Balaton Highland)
Veszprém County Balatonfüred District Monoszló ⓘ Hegyestű Quarry	[var: Picotite] XVI ECROFI European Current Research On Fluid Inclusions et al. (Eds F. Noronha, A. Dória and A. Guedes)
Zala County Nagykanizsa District Garabonc ⓘ Garabonc borehole no. 1	Sándor et al. (2005)
India
Andhra Pradesh Visakhapatnam District ⓘ Paderu	Waters (1991)
Bihar Gaya District ⓘ Shergotty Martian meteorite	Treiman (1985)
Gujarat Surendranagar District ⓘ Dhajala meteorite	Noonan et al. (1976)
Ladakh Leh District ⓘ Spontang Ophiolite complex	Jonnalagadda et al. (2022)
Meghalaya East Khasi Hills District ⓘ Sung Valley complex	Krishnamurthy (1985) +1 other reference
Odisha Koraput District ⓘ Panasapattu	Dharma Rao et al. (2012)
Tamil Nadu Madurai District ⓘ Kosavankovilpatti	Yadav et al. (2021)
Tiruchirapalli District Ellammankovilpatti ⓘ Ellammankovilpatti Quarry	Grew et al. (1987)
Telangana Karimnagar District Malial ⓘ Kornerupine Locality	Sharma et al. (2006)
Indonesia
South Kalimantan Province Tanah Bumbu Regency Batulicin ⓘ Mt Kuku	[var: Picotite] Lianshun Feng (1996)
Iran
Hamadan Province Alvand Mountains ⓘ Corundum-bearing pegmatite	Alehashem et al. (2021)
Isfahan Province Aran and Bidgol County ⓘ Veshnaveh	Nezafati et al. (2017)
Ireland
Ulster Donegal County Ardara ⓘ Narin (Naran)	B. P. Atkin (1978) +1 other reference
Italy
Aosta Valley Fénis Clavalité Valley ⓘ Misérègne slag locality	Toffolo (2012-13)
Saint-Marcel Servette-Chuc mining complex ⓘ Servette slag heaps	Tumiati et al. (2005)
Torgnon ⓘ Marmore stream	Hålenius et al. (2016) +1 other reference
Campania Benevento Cusano Mutri ⓘ Regia Piana bauxite deposit	Mondillo N. et al. (2011)
Emilia-Romagna Ferrara Province Vigarano Mainarda Vigarano Pieve ⓘ Vigarano meteorite (Cariani; Ferrara; Mainardi; Morandi; Parish; Pieve; Vigarano Mainarda; Vigarano Pieve; Vigarno; Vigarvano; Vigavano [NHM cat.])	Maruyama et al. (2008) +1 other reference
Modena Province Serramazzoni ⓘ Varana ophiolite	[var: Picotite] Bertacchini et al. (1999)
Parma Province Tornolo S. Maria del Taro ⓘ Monte Rocchetta	[var: Picotite] Galli (1963)
Lazio Metropolitan City of Rome Capital ⓘ Anguillara Sabazia	Schingaro et al. (2001)
Rome ⓘ Corcolle Quarry
Viterbo Province Vetralla ⓘ Fosso Ricomero	Parodi et al. (1989)
Liguria Genoa Borzonasca ⓘ Mt. Rocchetta (La Rocchetta)	[var: Picotite] Antofilli et al. (1983)
Casarza Ligure Bargone ⓘ Costa di Bargone	[var: Picotite] Galli M. (1970)
ⓘ Groppaggi	[var: Picotite] Galli M. (1970)
Moneglia ⓘ Bracco	Zaccarini et al. (2025)
ⓘ Ligurian Sea to the SW of Portovenere Promontory (La Spezia)	[var: Picotite] Vinci (1964)
Lombardy Sondrio Province Chiesa in Valmalenco ⓘ Sissone Valley	Marchesini et al. (2025)
Sondalo ⓘ Le Prese	- (n.d.)
Piedmont Metropolitan City of Turin Caselette ⓘ Sant'Abaco	[var: Picotite] Sanero (1932)
ⓘ Musinè Mountain	[var: Picotite] Sanero (1932)
Verbano-Cusio-Ossola Province ⓘ Finero Ultramafic Complex	The Canadian Mineralogist
ⓘ Premosello-Chiovenda	Piccoli et al. (2007)
ⓘ La Piana Alp	Piccoli et al. (2007)
Valstrona Campello Monti ⓘ Alvani Mine	[var: Picotite] Cossa (1877) +1 other reference
ⓘ Pennino Grande Mine	Natale et al. (1976)
Vercelli Province ⓘ Alagna Valsesia	Piccoli et al. (2007)
Sicily Syracuse Province Melilli ⓘ Cozzo Molino	[var: Picotite] S. Tonarini et al.
Sicily Channel (Sicilian Channel; Strait of Sicily) ⓘ Pantelleria East Seamount	Rotolo et al. (2006)
Trentino-Alto Adige/Südtirol South Tyrol Auerberg valley Seefeld Alp ⓘ Seefeld Lake	[var: Picotite] 86 (in German) +1 other reference
Wipptal (Alta Vall'Isarco) Pfitsch (Val di Vizze) Sankt Jakob (San Giacomo) Vizze Pass (Pfitsch Pass; Pfitscher Joch) ⓘ Croda Rossa southwest slope (Rotbachl peak southwest slope)	Martins da Pedra collection
Tuscany Grosseto Province Scarlino ⓘ Poggetti Butelli slag locality	Costagliola et al. (2008)
Livorno Province Piombino ⓘ Baratti slag locality	Benvenuti et al. (2000)
Metropolitan City of Florence Impruneta ⓘ Carraie Hill	Prosperi et al. (2013)
Montaione ⓘ Felciaio Hill (Felciaione Hill)	[Picotite var: Chrompicotite] Manasse E. (1922)
Veneto ⓘ Assunta 1 borehole	Meli et al. (2003) +1 other reference
Ivory Coast
Montagnes Tonkpi Biankouma Department ⓘ Samapleu mafic-ultramafic intrusion	Gouedji et al. (2014)
Woroba Worodougou Séguéla department Toubabouko ⓘ Toubabouko diamond field	[var: Chromohercynite] Pouclet A. et al. (2004)
Japan
Ehime Prefecture ⓘ Yuge Island	Shimazaki et al. (1984)
Fukuoka Prefecture Fukuoka City ⓘ Kurose	[var: Picotite] Masaru Yamaguchi (1964)
Gifu Prefecture Hida City ⓘ Kawai-cho-tsukigase	Osakabe et al. (1983)
Hokkaidō Prefecture Hidaka Subprefecture Samani District Samani-cho ⓘ Horoman peridotite body	[var: Picotite] M. Yamaguchi (1961)
Ibaraki Prefecture Kitaibaraki City Hanazono-river ⓘ Yojiro waterfall	Takahata +1 other reference
ⓘ Mizunuma	Takahata +1 other reference
Kagoshima Prefecture Kagoshima District Tokara Archipelago ⓘ Kuchino Island	[var: Picotite] Tokiko Tiba (1989)
Oita Prefecture Oita City ⓘ Shibuki mine	[var: Picotite] Katou (1925)
Saiki City ⓘ Kiura Mine	- (n.d.)
ⓘ Seki mine	[var: Picotite] Katou (1925)
Okayama Prefecture Takahashi City Bitchū Shitouyouze ⓘ Sampo mine	Matsueda (1980)
Tsuyama City ⓘ Oyama and Meyama	[var: Picotite] Masaru Yamaguchi (1964)
ⓘ Sukumozuka	[var: Picotite] Masaru Yamaguchi (1964)
Saga Prefecture Karatsu City ⓘ Takashima islet	[var: Picotite] Masaru Yamaguchi (1964)
Shimane Prefecture Hamada City ⓘ Ohgusoyama	[var: Picotite] Masaru Yamaguchi (1964)
Oki District Okinoshima Oki Islands Dogo Island ⓘ Shimoganya quarry	[var: Picotite] Masaru Yamaguchi (1964)
Tottori Prefecture Hino District Nichinan ⓘ Wakamatsu mine	Petrov (n.d.)
Kazakhstan
Akmola Region ⓘ Kulet-Kol area	Hwang et al. (2006)
Aktobe Region Kargaly District Kempirsay massif ⓘ Donskoye deposit	[Picotite var: Chrompicotite] Korobkin et al. (2022)
Pavlodar Region Pavlodar District ⓘ Efremovka meteorite
Kyrgyzstan
Naryn Region ⓘ Dolon paleovalley	Kievlenko et al. (2003)
Lesotho
Leribe District ⓘ Matsoku Mine	[var: Picotite] Mathias et al. (1970)
Libya
Jabal al Gharbi District Hamadah al Hamra ⓘ Hammadah al Hamra 280 meteorite (HaH 280)	Bukovanská et al. (2003)
Lithuania
Alytus County Varena Municipality ⓘ Varėna Fe deposit	Prušinskienė et al. (2017)
Madagascar
Anosy Betroka District Bekorobo ⓘ Ampasimainty	Lacroix (1922)
Mahasoa Est ⓘ Manivitsy	Lacroix (1939)
Taolagnaro District Andranobory ⓘ Cap Andrahomana	Eur. J. Minéral +1 other reference
Mandromodromotra ⓘ Osumilite occurrence 1	Holder et al. (2018)
ⓘ Osumilite occurrence 2	Holder et al. (2018)
Atsimo-Atsinanana Farafangana Ankarana Miraihina ⓘ Ankararano	[var: Chromohercynite] Behier (1963)
Ihorombe Ihosy District Ihosy Commune ⓘ Colline de Lalanandro quarry	Tang et al. (2019)
Malawi
Central Region Ntcheu ⓘ Chimwadzulu Hill	H.G. Dill
Northern Region Mzimba ⓘ Champirar Dome	Haslam (1983) +1 other reference
Mauritius
ⓘ Rodrigues Island	Baxter et al. (1985)
Mexico
Chiapas Acacoyagua Municipality ⓘ Mariscal-Soconusco anorthositic complex	León et al. (2016)
Chihuahua Pueblito de Allende ⓘ Allende meteorite	Brearley et al. (1998) +2 other references
Middle East
ⓘ Hatrurim Formation	Gross (1977)
Mongolia
Dornogovi Province Erdene District ⓘ Khamaryn– Khural–Khiid combustion metamorphic complex	Savina et al. (2020)
Töv Province Bayan District ⓘ Nyalga combustion metamorphic complexes	Peretyazhko et al. (2017)
Choir-Nyalga basin ⓘ Nyalga Combustion Metamorphic complex	Peretyazhko et al. (2017) +1 other reference
ⓘ Camel	Peretyazhko et al. (2018)
Morocco
Drâa-Tafilalet Region Errachidia Province Er-Rissani Cercle Sidi Ali Caïdat ⓘ Northwest Africa 4590 meteorite (NWA 4590)	Kuehner et al. (2007) +1 other reference
Zagora Province Zagora Cercle Tagounite Caïdat ⓘ Northwest Africa 4931 meteorite (NWA 4931)	Riches et al. (2012)
New Zealand
Auckland Region Lake Pupuke ⓘ Smales Quarry	[var: Picotite] Searle (1961)
ⓘ Thorne Bay lava flows	[var: Picotite] Searle (1961)
Nelson Region ⓘ Dun Mountain	[Picotite var: Chrompicotite] Appendix to the 5th ed. of Dana's ...
Otago Region Kakanui ⓘ Kakanui North & South Heads	[var: Picotite] Mason (1968)
Nigeria
Zamfara Maru ⓘ Bingi BIF formation	Mücke et al. (2015)
North Korea
Kangwon Province Tongchon County ⓘ Tongchon coalfield	[var: Picotite] Hideo Tsuda (1969)
North Macedonia
Lipkovo Municipality ⓘ Lojane	Kolitsch et al. (2018)
Northwest Africa Meteorites
ⓘ Northwest Africa 1670 meteorite (NWA 1670)	Jambon A. et al. (2008)
ⓘ Northwest Africa 1934 meteorite (NWA 1934)	Caltech
ⓘ Northwest Africa 2999 meteorite (NWA 2999)	Baghdadi et al. (2012)
Norway
Agder Froland Lyngrott ⓘ Seljeåsen Nickel Prospect	[var: Picotite] Brickwood (1986)
Grimstad ⓘ Hasleholmen	Kihle et al. (1992)
Lyngdal ⓘ Skårdal	Ohta (1968)
Tvedestrand ⓘ Gladstad	Kihle (1989)
Snaresund ⓘ Sunde bridge	Touret et al. (1971)
Innlandet Lom ⓘ East of Mt. Galdhøpiggen	Battey et al. (1977)
Visdalen ⓘ Peridotite-gneiss contact	Griffin (1971)
Rogaland Bjerkreim Vikeså Ivesdalsfjellet ⓘ Sapphirine locality	Hermans et al. (1976)
ⓘ Osumilite-bearing granulite	Laurent (2016)
Lund Flatestøl ⓘ Almgjotheii	Grew et al. (1998)
Svalbard Spitsbergen Albert I Land Magdalenafjorden ⓘ Wagonway Glacier	Ohta (1968)
Telemark Bamble Bamble Nickel Mines Skjilbreia ⓘ Meikjær Mine	Brickwood (1986)
ⓘ Stoltz Mine	Brickwood (1986)
Nome ⓘ Fen Complex	[var: Picotite] Griffin (1973)
Troms og Finnmark Alta ⓘ Bekkarfjordnes	Robins (1984)
ⓘ Hakkstabben	Robins et al. (1979)
Stjernøya Island ⓘ Lillebukt Alkaline Complex	Ihlen et al. (2014)
Balsfjord Sagelvvatnet ⓘ Heia	[var: Picotite] Barth (1927)
Loppa Øksfjord ⓘ Øksfjord-Langfjord	Elvevold et al. (1996)
Vestland Alver Lindås ⓘ Lindås Nappe	Cempírek J. et al. (2010)
Oman
Dhofar Governorate ⓘ Dhofar 015 meteorite (Dho 015)	The Meteoritical Bulletin 84 (Aug.2000)
Pacific Ocean
East Pacific Rise ⓘ EPR 12° 50' N	[var: Picotite] Hékinian et al. (1985)
Magellan Seamounts ⓘ Govorov Guyot	Peretyazhko et al. (2022)
Peru
Puno ⓘ Chili Palca Hacienda	Liipo et al. (1994)
Poland
Lesser Poland Voivodeship Chrzanów County Gmina Trzebinia Trzebinia smelting plant ⓘ Trzebinia waste dump	Włodyka et al. (2015)
Lower Silesian Voivodeship Dzierżoniów County Bielawa ⓘ Chmielina Mountain	[var: Picotite] Lis et al. (1986)
Kamienna Góra County Gmina Kamienna Góra ⓘ Czarnów	Lis et al. (1986)
Karkonosze County Gmina Janowice Wielkie Janowice Wielkie ⓘ Popiel Mt.	[var: Picotite] Lis et al. (1986)
Gmina Stara Kamienica Kopaniec ⓘ Kopaniec uranium deposit ?	Lis et al. (1986)
ⓘ Kowary	Lis et al. (1986)
Kłodzko County ⓘ Gmina Nowa Ruda	Kruszewski et al. (2014)
Przygórze Bolesław Mine ⓘ Przygórze heap	Kruszewski et al. (2014)
Lubań County Gmina Leśna Leśna ⓘ Brusznik stream alluvials	Lis et al. (1986)
Gmina Platerówka ⓘ Łomna hill	Lis et al. (1986)
Lwówek Śląski County Gmina Mirsk ⓘ Rębiszów	Adamczyk Z. (2008)
Ząbkowice Śląskie County Gmina Złoty Stok ⓘ Mąkolno	Lis et al. (1986)
Złotoryja County Gmina Pielgrzymka Pielgrzymka ⓘ Pielgrzymka basalt quarry	Kardymowicz (1967)
Gmina Świerzawa Biegoszów ⓘ Krzeniów basalt quarry	Lis et al. (1986)
Masovian Voivodeship Warsaw ⓘ Baszkówka meteorite	[var: Picotite] Manecki (Polish Geological Institute)
Silesian Voivodeship Katowice Wełnowiec-Józefowiec ⓘ "Alpy" dump	Pierwoła
Rybnik Chwałowice ⓘ Starzykowiec coal-mining dump	Ciesielczuk et al. (2014)
Portugal
Portalegre Alter do Chão ⓘ Cabeço de Vide ultramafic complex	Dias et al. (2006)
Republic of the Congo
Lékoumou Department ⓘ Zanaga	[var: Picotite] Bull. Soc. Franç. Minéralo. ...
Romania
Brașov County ⓘ Racoş (Racoşul de Jos)	Szakáll
ⓘ Basalt quarry	Szakáll et al. (2010)
Galați County Galați ⓘ Galați smelter	HÎRTOPANU et al. (2014)
Harghita County ⓘ Ditrău Complex	Pál Molnár (2000)
ⓘ Jolotca (Orotva)	[var: Picotite] Szakáll et al. (2010)
Russia
Bashkortostan Beloretsk district ⓘ Bolshoi Shatak ridge	[var: Picotite] Kovalev et al. (2006)
Buryatia Okinsky District ⓘ Ulan-Sar’dag Ophiolite	[var: Picotite] Kiseleva +3 other references
Severo-Baykalsky District Dovyren Highlands Yoko-Dovyrensky Massif ⓘ Bol’shoy (Big) stream	[var: Picotite] Kislov +1 other reference
Chelyabinsk Oblast ⓘ Chelyabinsk coal basin	Cesnokov et al. (1998)
ⓘ Mount Karandash	Victor Grigorievich Korinevsky et al. (16)
Chukotka Autonomous Okrug Anadyrsky District Iomrautvaam massif ⓘ Khatyrka meteorite	Ma et al. (2016)
Kamchatka Krai Yelizovsky District ⓘ Avachinsky volcano (Avacha volcano; Avachinskaya Sopka)	[var: Picotite] Kaminsky et al. (2016)
Kemerovo Oblast Gornaya Shoria Region Tashelga River ⓘ Tashelginskoye Fe-(Co) deposit	Коноваленко et al. (2012)
Krasnoyarsk Krai Taymyrskiy Autonomous Okrug Taimyr Peninsula ⓘ Khungtukun Massif	Frank K. Mazdab collection (see https://www.rockptx.com/fkm-226-to-fkm-250/#FKM-226 for normalized analyses) +1 other reference
Taymyrsky Dolgano-Nenetsky District Kureika river Dzheltul'skii massif (Dzhaltul) ⓘ Ozernaya Mount	Ryabov et al. (2013)
ⓘ Popigai impact crater (Popigai impact structure)	Vishnevsky et al. (1999)
Kurgan Oblast ⓘ Kargapole meteorite	Erokhin et al. (2017, December)
Lipetsk Oblast Stanovlyanskiy Rayon ⓘ Ozerki meteorite	Goryunov et al. (2023)
Murmansk Oblast ⓘ Eveslogchorr Mt	[World of Stones 95:5-6
ⓘ IGC Stop 4-3	Arzamastsev et al. (2008)
Kandalakshsky District ⓘ Kovdozero complex	Barkov et al. (2026)
ⓘ Kaskasnyunchorr Mountain	Ivanyuk et al. (2007)
ⓘ Khibiny Massif	Olga Yakovleva et al. (2009)
Kolsky District ⓘ Annama meteorite	Goryunov et al. (2023)
ⓘ Kemer meteorite	Goryunov et al. (2023)
ⓘ Tepsi ultrabasic body
ⓘ Kukisvumchorr Mt	Menshikov et al. (2015)
ⓘ Svintsovyi Ruchei (Lead Creek)	Shlyukova Z.V. (1986) +1 other reference
ⓘ Lovnoozero deposit	Orsoev et al. (1985)
Monchegorsk ⓘ Sopcheozerskoe deposit (Sopcheozero)	[Picotite var: Chrompicotite] Mokrushin et al. (2021)
Northern Karelia ⓘ Vozhminskii Massif (Vozhmin)	[Picotite var: Chrompicotite] Rudashevskii N S et al. (1982)
ⓘ Partomchorr Mountain	Shlyukova Z.V. (1986) +1 other reference
ⓘ Poachvumchorr Mountain	Ivanyuk et al. (2007)
Tersky District ⓘ Kolvitsa Fe-Ti-V deposit	Serov et al. (2024)
ⓘ Yukspor Mountain	Ivanyuk et al. (2007)
ⓘ Yum'echorr Mt (Yumjechorr)	Ivanyuk et al. (2007)
ⓘ Ol’khon ophiolite	Sklyarov +5 other references
Orenburg Oblast Alexandrovsky District ⓘ Kolkhoznyi Prud Paleoplacer	[Picotite var: Chrompicotite] Rakhimov et al. (2022)
Primorsky Krai Olginsky District ⓘ Taukha terrane	Kazachenko et al. (2013)
Republic of Karelia Loukhsky District Oulanka plutonic complex Olanga River (Oulanka River) ⓘ Lukkulaisvaara ultrabasic Massif (Lukkulaisvaara pluton; Lukkulaisvaara layered intrusion)	Barkov et al. (2001)
ⓘ Nadezhda PGM deposit	Barkov et al. (2004)
Tedino Dyadino lake ⓘ Dyadina Gora	Pavel M. Kartashov (n.d.)
Sakha Abyysky District ⓘ Kuranakh ore field	Trunilina et al. (2021)
Mirninsky District Daldyn ⓘ Udachnaya open-pit mine (Udachnaya-Vostochnaya pipe; Udachnaya pipe)	[var: Picotite] M. Kamenetsky et al. +6 other references
Sakhalin Oblast Kuril Islands Kurilsky District Iturup Island ⓘ Kudriavy volcano	Africano et al. (2003) +1 other reference
Sverdlovsk Oblast Karpinsk Urban Okrug ⓘ Serebryansky Kamen massif	Mikhailov et al. (2021)
ⓘ Syum-Keu Ophiolite Massif	[var: Picotite] Shabutdinov et al. (2024)
Zabaykalsky Krai Tungokochensky District Vershino-Darasunskiy ⓘ Talatui Au deposit	Prokof’ev et al. (2007) +1 other reference
Saudi Arabia
Medina Region ⓘ Khamal Layered Mafic Intrusion	Abuamarah et al. (2023)
Serbia
Central Serbia Raška District Raška Kopaonik ⓘ Korlace deposit	[Picotite var: Chrompicotite] Milojkovic (1977)
Slovakia
Banská Bystrica Region Lučenec District Čamovce ⓘ Unnamed stone quarry	Reato et al. (2022)
ⓘ Mašková	[var: Picotite] Koděra et al. (1986)
Poltár District ⓘ Málinec	[var: Picotite] Koděra et al. (1986)
Košice Region Košice-okolie District ⓘ Hodkovce	Koděra et al. (1986)
ⓘ Rudník	[var: Picotite] Koděra et al. (1986)
ⓘ Rudník serpentinite body	Grecula (1995)
Rožňava District Dobšiná ⓘ Dobšiná mining district	[var: Picotite] Pauliš et al. (2002)
ⓘ Danková serpentinite body	[Picotite var: Chrompicotite] Háber et al. (Dankova, SGR Mnts)
ⓘ Teliatko serpentinite body	[Picotite var: Chrompicotite] Pauliš et al. (2002)
Prešov Region Prešov District Gregorovce ⓘ Hubošovce quarry	Myšľan et al. (2024)
Záhradné ⓘ Záhradné quarry	Myšľan et al. (2024)
Vranov nad Topľou District Vechec ⓘ Vechec quarry	Myšľan et al. (2024)
Žilina Region Liptovský Mikuláš District Východná ⓘ Nižný Chmelienec Valley	[var: Picotite] Koděra et al. (1986)
South Africa
KwaZulu-Natal Ugu District Municipality ⓘ Marble Delta	Cairncross et al. (1995)
Limpopo Capricorn District Municipality Blouberg Local Municipality Waterberg project ⓘ F-Zone	McCreesh et al. (2018)
Waterberg District Municipality Mogalakwena Local Municipality Mokopane Mogalakwena Mine ⓘ Sandsloot Mine	[var: Picotite] Armitage et al. (2002)
Turfspruit farm ⓘ Flatreef deposit	Grobler et al. (2019)
Northern Cape Namakwa District Municipality Kamiesberg Local Municipality ⓘ Bok se Puts Farm	Moore et al. (1990)
Western Cape West Coast District Municipality Matzikama Local Municipality ⓘ Steenkampskraal Mine	Paper No. 132–134. +2 other references
ⓘ Witwatersrand goldfield	[var: Picotite] Cairncross et al. (1995)
Spain
Andalusia Almería Níjar El Hoyazo ⓘ Rambla de las Granatillas	Stefan Schorn specimen (Groebner analysis) +1 other reference
Málaga Cártama ⓘ Doña Ana quarries ?	[var: Picotite] Alejandro Sánchez Jiménez
Estepona ⓘ Los Reales	[var: Picotite] Romero Silva (2003)
Ronda Massif ⓘ Arroyo de la Cala	[var: Picotite] Romero Silva (2003)
Basque Country Biscay Valle de Trápaga (Trapagaran) ⓘ Oiola archeological site	Portillo-Blanco +5 other references
Castile-La Mancha Albacete Elche de la Sierra ⓘ Cerro Morote	Abad +3 other references
Hellín Cancarix lamproite intrusion ⓘ Sierra de las Cabras	[var: Picotite] Salvioli-Mariani et al. (1996)
Ceuta ⓘ Monte Hacho	[var: Picotite] J. Kornprobst: "Petrographical study of ...
Galicia A Coruña Santiago de Compostela Aríns ⓘ Fornás Mine	Pascual +1 other reference
Murcia Cartagena Tallante Cabezo Negro de Tallante ⓘ Basalt outcrop (3)	Waters (1991)
Jumilla La Celia lamproite outcrops ⓘ Nuestra Señora del Carmen Mines	[var: Picotite] Salvioli-Mariani et al. (1996)
Sri Lanka
Sabaragamuwa Province Ratnapura District Embilipitiya Kolonne ⓘ Katukubura Hills	Müller et al. (2006)
ⓘ Ratnapura
ⓘ Kaluganga valley	King (n.d.)
Sweden
Dalarna County Ludvika ⓘ Saxberget ore field
Gävleborg County Ljusdal Los ⓘ Mansjöberg limestone quarries	[var: Picotite]
Norrbotten County Arjeplog ⓘ Paije Sartajaur	[var: Picotite] Eichstädt (1884)
Värmland County Filipstad ⓘ Gåsborn	Damman (1989)
Västerbotten County Lycksele ⓘ Svartliden Gold Mine (Svartliden)	Johan Söderhielm
Switzerland
Grisons Maloja Region Bregaglia Upper Val Bregaglia Val Forno ⓘ Cima di Vazzeda	Stalder et al. (1998)
ⓘ Forno glacier	Stalder et al. (1998)
ⓘ Monte del Forno	Stalder et al. (1998)
Prättigau/Davos Region Davos Wolfgang ⓘ Tot Alp	[var: Picotite] Stalder et al. (1998)
ⓘ Weissfluh pass	[var: Picotite] Stalder et al. (1998)
Ticino Locarno Centovalli ⓘ Gridone - Monte Limidario area	Weiβ et al. (2007)
Valais Sierre Anniviers Grimentz Moiry Valley ⓘ Moiry Glacier	Ansermet (2012)
ⓘ Pointe du Tsaté	Ansermet (2012)
Taiwan
Hualien County Shoufeng Township ⓘ Fengtien nephrite belt	[var: Picotite] Zhengzhang Tao (1992)
Tajikistan
Sughd Ayni District Fan-Jagnob coal deposit ⓘ Kukhi-Malik tract	Sharygin et al. (2009)
Tanzania
Arusha Region Longido District ⓘ Mundarara Mine	Frank K. Mazdab collection
Muriatata hills ⓘ Ruby occurrence	[var: Picotite] Yang +2 other references
Monduli District Lashaine volcano ⓘ Peridotite xenoliths	[var: Picotite] DAWSON (2002)
ⓘ Monduli volcano	[var: Picotite] Lee et al. (2000)
Morogoro Region Malinyi District ⓘ Ligama Hill	Maaskant et al. (1980)
Thailand
Kanchanaburi Province Bo Phloi District Bo Phloi Gem mines ⓘ Kao Chon Kai deposit	Färber (n.d.)
Turkey
Bursa Province Kestel District ⓘ Bursa meteorite	Goryunov et al. (2023)
Kastamonu Province Hanönü District ⓘ Elekdağ metaophiolite	Günay et al. (2016)
Uganda
Northern Region Kotido ⓘ Labwor Hills	Waters (1991)
UK
England Cornwall Mawgan-in-Meneage ⓘ Goonhilly Downs	Golley et al. (1995)
Derbyshire Derbyshire Dales District Blackwell in the Peak ⓘ Calton Hill Quarry	[var: Picotite] Ford et al. (1993)
Scotland Perth and Kinross Comrie ⓘ Comrie contact aureole	Helmers et al. (1988)
Ukraine
Cherkasy Oblast Zvenyhorodka Raion ⓘ Kapitanov Cr deposit	Gornostayev et al. (2002)
USA
Alaska Prince of Wales-Hyder Census Area Ketchikan Mining District Prince of Wales Island ⓘ Green Monster Mountain	Toland (2004)
Yukon-Koyukuk Census Area Hot Springs Mining District ⓘ Deep Creek and tributaries Mine	[var: Picotite] - (2008)
Arizona Gila County ⓘ Rice	Anthony et al. (1995)
San Carlos ⓘ Peridot Mesa (Peridot occurrence 38)	Uchida et al. (2005)
Arkansas Hot Spring County ⓘ Magnet Cove	Jesse Crawford
ⓘ Jones Mill Quarry	Berger et al. (2009)
ⓘ Kimzey Calcite Quarry (Calcite Hill)	Rocks & Min.: 63:109. +1 other reference
California Lassen County Lassen Volcanic National Park ⓘ Cinder Cone	[var: Picotite] Diller (1891) +2 other references
Monterey County Santa Lucia Mts (Santa Lucia Range) Los Burros Mining District Burro Mountain ⓘ Burro Mountain ultramafic complex	Page (1967) +3 other references
Placer County Rocklin Mining District (Loomis Mining District) ⓘ Rocklin	[var: Picotite] Hanks (1884) +2 other references
Riverside County Jurupa Valley Crestmore ⓘ Crestmore quarries	Carpenter et al. (1966)
San Diego County Pala Mining District Pala ⓘ Tourmaline Queen Mountain (Pala Mtn; Queen Mtn)	Jahns et al. (1951)
San Luis Obispo County Santa Lucia Mts (Santa Lucia Range) Cerro Alto ⓘ Sweetwater Mine	[var: Picotite] - (2005)
Santa Barbara County ⓘ San Rafael Mountains	[var: Picotite] Murdoch (1966)
Siskiyou County ⓘ Mount Shasta	[var: Picotite] Wadsworth (1882) +4 other references
Yolo County Coast Ranges Knoxville Mining District Knoxville area ⓘ Harrison Mine (New England Mine; Grizzly Mine; January Mine; Ruby Mine)	[var: Picotite] - (2005)
Colorado Chaffee County Sedalia Mining District ⓘ Sedalia Mine (Sedalia Copper Mine)	Eckel et al. (1997)
Clear Creek County ⓘ Grover Mine (Grover pegmatite; Windsor)	Eckel et al. (1997)
Fremont County Grape Creek Mining District (Greenhorn Mining District) ⓘ Green Mountain Mine (Copper Boy Mine)	Eckel et al. (1997)
Iron Mountain complex ⓘ Iron Mountain	Eckel et al. (1997)
Gilpin County ⓘ Central City Mining District (Central Mining District)	Eckel et al. (1997)
Larimer County ⓘ Medicine Bow Mountains	Eckel et al. (1997)
Park County Guffey Mining District ⓘ Betty Mine (Lone Chimney Mine; Betty Lowe)	Eckel et al. (1997)
Georgia Towns County Young Harris ⓘ Brasstown Creek	[var: Picotite] Cook (1978)
Troup County ⓘ G. I. Bryan Property	[var: Picotite] Van Gosen (2005)
Hawaii Honolulu County Oahu Island ⓘ Salt Lake Crater	GEOLOGY +4 other references
Idaho Idaho County Maggie Creek Mining District ⓘ Kamiah Asbestos Mine	[var: Picotite] - (2005)
Illinois Hardin County Hicks Hicks Dome ⓘ Hicks Dome deposit	Carlson et al. (2021)
Kansas Decatur County ⓘ Leoville meteorite (Leoville CV3 chondrite)	www.lpi.usra.edu (n.d.)
Maine Knox County Union ⓘ Harriman prospect	Rainville et al. (1976)
ⓘ Vinalhaven	keck.wooster.edu (n.d.)
Warren ⓘ Warren Nickel prospect	W. B. Thompson et al. (2005)
Oxford County ⓘ Stoneham	[var: Picotite] Anderson
York County York ⓘ Mount Agamenticus Alkaline Syenite	Gilman
Montana Stillwater County ⓘ Stillwater Complex Chromite deposit (Benbow Mine; Gish Mine; Mouat Mine)	[var: Picotite] Gobla (2012)
New Hampshire Cheshire County Nelson ⓘ Osgood Graphite Mine	Rumble et al. (1988)
Rockingham County Nottingham ⓘ Mount Pawtuckaway
New Jersey Sussex County Franklin ⓘ Franklin Quarry	Betancourt (The Picking Table, Vol. 27) +2 other references
ⓘ Franklin Marble	Dunn (1995)
Ogdensburg Sterling Hill ⓘ Sterling Mine	Dunn et al. (1990)
New Mexico Doña Ana County ⓘ Kilbourne Hole	Northrop et al. (1996)
New York Orange County Town of Warwick ⓘ Amity	Yale Peabody Museum
St. Lawrence County Clifton Star Lake Benson ⓘ Benson Mines	Petersen et al. (1989)
Tompkins County ⓘ Ithaca	[var: Picotite] Jensen (1978)
Westchester County ⓘ Cortlandt Township	Waters (1991)
Montrose ⓘ Crugers Emery Mine	Manchester (1931) +1 other reference
North Carolina Buncombe County ⓘ Thomas Mine (Balsam Gap kyanite location; Parkway kyanite location)
Davie County ⓘ Farmington Gabbro-Metagabbro Pluton	McSween et al. (1984)
Macon County Cowee Valley Ellijay Mining District Franklin ⓘ Winding Stair Gap Roadcut	EL-Shazley et al. (2011)
Mecklenburg County ⓘ Mecklenburg Gabbro-Metagabbro Complex	McSween et al. (1984)
Rowan County ⓘ Barber Gabbro-Metagabbro Pluton	McSween et al. (1984)
Oregon Douglas County ⓘ Diamond Lake	Russell et al. (1987)
Pennsylvania Lancaster County Conestoga Township Safe Harbor ⓘ Safe Harbor Quarry	Tomlinson (1942)
Texas Culberson County Sierra Diablo ⓘ Cave Peak deposit	Audétat (2010)
McLennan County ⓘ Axtell meteorite	Caillet et al. (1995)
Utah Sevier County Koosharem Pine Canyon ⓘ Black Hawk claims	Bullock (1981)
Vermont Windham County Rockingham ⓘ Bellows Falls	serc.carleton.edu (n.d.)
Virginia ⓘ Grayson County	[var: Picotite] Dietrich (1990)
Henry County ⓘ Fishers Dam	Dietrich (1990)
ⓘ Sheffield Hill	Dietrich (1990)
Pittsylvania County ⓘ Whittles Emery Deposits	Dana 7:694
Rockingham County Harrisonburg area ⓘ Mole Hill Prospects	Dietrich (1990)
Washington Snohomish County Darrington Mining District ⓘ Bedal Creek	Cannon (1975)
Wyoming Albany County Iron Mountain Mining District ⓘ Sybille pit (Sybille quarry)	Farquhar et al. (8)
Vietnam
Yên Bái Province Lục Yên District ⓘ An Phú	Khoi et al. (2011)
Zimbabwe
Mashonaland West Karoi District ⓘ Magondi belt	Grew et al. (1997)
The Moon
Fra Mauro Highlands ⓘ Fra Mauro Base (Apollo 14 landing site)	[var: Picotite] El Goresy et al. (1971)
Taurus-Littrow Valley ⓘ Apollo 17 landing site	Mokhov et al. (2018)