Berzeliite
A valid IMA mineral species - grandfathered
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About Berzeliite
Formula:
(NaCa2)Mg2(AsO4)3
Colour:
Yellow, Orange, colorless, brownish-orange; colorless to orange in transmitted light.
Lustre:
Sub-Vitreous, Resinous, Greasy
Hardness:
4½ - 5
Specific Gravity:
4.08 - 4.27
Crystal System:
Isometric
Member of:
Name:
Named by O. Kuhn in 1840 for Jöns Jakob Berzelius, Swedish chemist [August 20, 1779 Linköping, Sweden - August 7, 1848 Stockholm, Sweden], discoverer of Ce, Se, Si, Zr, Ti, and Th as well as elements he provided to his students for description. Devised the chemical symbols. Father of analytical chemistry.
The mineral berzelianite is also named after Berzelius.
The mineral berzelianite is also named after Berzelius.
Dimorph of:
Isostructural with:
Berzeliite-Manganberzeliite Series. The Mg analogue of Manganberzeliite. Structurally related to Palenzonaite and to the Garnet Group of silicates.
Unique Identifiers
Mindat ID:
646
Long-form identifier:
mindat:1:1:646:2
Similar Names
| Berzeliite (of Clarke) | A synonym of Petalite |
| Berzelinite | A synonym of Eucairite |
| Berzélite (of Lévy) | A synonym of Mendipite |
| Borzolite | A rock subtype |
IMA Classification of Berzeliite
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
NaCa2Mg2(As5+O4)3
Classification of Berzeliite
8.AC.25
8 : PHOSPHATES, ARSENATES, VANADATES
A : Phosphates, etc. without additional anions, without H2O
C : With medium-sized and large cations
8 : PHOSPHATES, ARSENATES, VANADATES
A : Phosphates, etc. without additional anions, without H2O
C : With medium-sized and large cations
Dana 7th ed.:
38.2.1.1
38.2.1.1
38 : ANHYDROUS NORMAL PHOSPHATES, ARSENATES, AND VANADATES
2 : (AB)5(XO4)3
38 : ANHYDROUS NORMAL PHOSPHATES, ARSENATES, AND VANADATES
2 : (AB)5(XO4)3
20.8.17
20 : Arsenates (also arsenates with phosphate, but without other anions)
8 : Arsenates of Mn
20 : Arsenates (also arsenates with phosphate, but without other anions)
8 : Arsenates of Mn
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
| Symbol | Source | Reference for Standard |
|---|---|---|
| Bze | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Pronunciation of Berzeliite
Pronunciation:
| Play | Recorded by | Country |
|---|---|---|
| Jolyon Ralph | United Kingdom |
Physical Properties of Berzeliite
Sub-Vitreous, Resinous, Greasy
Transparency:
Translucent
Colour:
Yellow, Orange, colorless, brownish-orange; colorless to orange in transmitted light.
Streak:
Nearly white to yellow-orange
Hardness:
4½ - 5 on Mohs scale
Tenacity:
Brittle
Cleavage:
None Observed
Fracture:
Irregular/Uneven, Sub-Conchoidal
Density:
4.08 - 4.27 g/cm3 (Measured) 4.068 g/cm3 (Calculated)
Comment:
Value range is Mg end member to midway point of the series. Mg-rich = 3.84
Optical Data of Berzeliite
Type:
Isotropic
RI values:
n = 1.702 - 1.748
Birefringence:
May show weak anomalous birefringence.
Surface Relief:
Very High (positive)
Relative to Canada balsam mounting medium (n ≈ 1.537).
Relative to Canada balsam mounting medium (n ≈ 1.537).
This shows the grain boundary and Becke line effect under plane-polarised
light, based on the contrast between this mineral's average refractive
index and the mounting medium. It does not take into account mineral
colouration.
In focus
Pleochroism:
Non-pleochroic
Chemistry of Berzeliite
Mindat Formula:
(NaCa2)Mg2(AsO4)3
Element Weights:
Crystallography of Berzeliite
Crystal System:
Isometric
Class (H-M):
m3m(4/m32/m) - Hexoctahedral
Space Group:
Ia3d
Setting:
Ia3d
Cell Parameters:
a = 12.355(2) Å
Unit Cell V:
1,885.94 ų (Calculated from Unit Cell)
Z:
8
Morphology:
Crystals very rare, as trapezohedrons with small modifying faces. Commonly massive or as rounded grains.
Comment:
AC B (1976) 32: 1581 structure
Crystallographic forms of Berzeliite
Crystal Atlas:
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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) |
|---|---|---|---|---|---|---|---|
| 0019613 | Berzeliite | Nagashima M, Armbruster T (2012) Palenzonaite, berzeliite, and manganberzeliite:(As5+,V5+,Si4+)O4 tetrahedra in garnet structures Mineralogical Magazine 76 1081-1097 | 2012 | Montaldo mine, Italy | 0 | 293 | |
| 0019612 | Berzeliite | Nagashima M, Armbruster T (2012) Palenzonaite, berzeliite, and manganberzeliite:(As5+,V5+,Si4+)O4 tetrahedra in garnet structures Mineralogical Magazine 76 1081-1097 | 2012 | Langban, Sweden | 0 | 293 | |
| 0009564 | Berzeliite | Hawthorne F C (1976) Refinement of the crystal structure of berzeliite Acta Crystallographica B32 1581-1583 | ![]() | 1976 | Langban, Sweden | 0 | 293 |
| 0017639 | Berzeliite | Bubeck W, Machatschki F (1935) Die Kristallstruktur des Berzeliit (Ca, Na)3 (Mg, Mn)2 (As O4)3 _cod_database_code 1010911 Zeitschrift fur Kristallographie 90 44-50 | ![]() | 1935 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 5.03 Å | (60) |
| 3.30 Å | (50) |
| 3.09 Å | (60) |
| 2.75 Å | (100) |
| 2.63 Å | (60) |
| 2.52 Å | (60) |
| 1.712 Å | (70) |
| 1.648 Å | (70) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| High-? alteration and/or metamorphism | |
| 32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits |
Type Occurrence of Berzeliite
Geological Setting of Type Material:
Metamorphosed Fe-Mn ore.
Associated Minerals at Type Locality:
Synonyms of Berzeliite
Other Language Names for Berzeliite
Dutch:Berzeliiet
French:Chaux arseniatée anhydre
Russian:Берцелиит
Spanish:Berzeliita
Kühnita
Kühnita
Swedish:Dubbelbrytande Berzeliit
Relationship of Berzeliite to other Species
Member of:
Other Members of Berzeliite Group:
| Manganberzeliite | (NaCa2)Mn2+2(AsO4)3 | Iso. m3m(4/m32/m) : Ia3d |
| Palenzonaite | (NaCa2)Mn2+2(VO4)3 | Iso. m3m(4/m32/m) : Ia3d |
| Schäferite | (NaCa2)Mg2(VO4)3 | Iso. m3m(4/m32/m) : Ia3d |
| 'Unnamed (Na-Ca-Ni Vanadate Garnet)' | {NaCa2}[Ni2](V5+3)O12 | Iso. m3m(4/m32/m) : Ia3d |
| 'Unnamed (Na-Fe Vanadate Garnet)' | {Na3}[Fe3+2](V5+3)O12 |
Forms a series with:
Common Associates
Associations Based on Photo Data:
| 33 photos of Berzeliite associated with Calcite | CaCO3 |
| 13 photos of Berzeliite associated with Hematite | Fe2O3 |
| 10 photos of Berzeliite associated with Hausmannite | Mn2+Mn3+2O4 |
| 9 photos of Berzeliite associated with Hedyphane | Ca2Pb3(AsO4)3Cl |
| 7 photos of Berzeliite associated with Joesmithite | Pb2+Ca2(Mg3Fe3+2)(Si6Be2)O22(OH)2 |
| 6 photos of Berzeliite associated with 'Pennine' | Mg5Al(AlSi3O10)(OH)8 |
| 4 photos of Berzeliite associated with Magnetite | Fe2+Fe3+2O4 |
| 4 photos of Berzeliite associated with Tilasite | CaMg(AsO4)F |
| 4 photos of Berzeliite associated with Trimerite | CaMn2+2Be3(SiO4)3 |
| 3 photos of Berzeliite associated with Dolomite | CaMg(CO3)2 |
Related Minerals - Strunz-mindat Grouping
| 8.AC. | 'Crocobelonite-1M' | CaFe3+2O(PO4)2 |
| 8.AC. | Magnesioqingheiite | Na2Mg(MgAl)(PO4)3 |
| 8.AC. | Manganobadalovite | NaNaMn(MgFe3+)(AsO4)3 |
| 8.AC. | Changesite-(Y) | (Ca8Y)◻Fe2+(PO4)7 |
| 8.AC. | Babunaite-(Nd) | NdAsO4 |
| 8.AC. | Crocobelonite | CaFe3+2O(PO4)2 |
| 8.AC. | Wopmayite | Ca6Na3◻Mn(PO4)3(PO3OH)4 |
| 8.AC. | Beershevaite | CaFe3+3(PO4)3O |
| 8.AC. | Epiebnerite | (NH4)Zn(PO4) |
| 8.AC. | Ebnerite | (NH4)Zn(PO4) |
| 8.AC.X | Dyrnaesite-(La) | Na8Ce4+(La,REE)2(PO4)6 |
| 8.AC. | Edtollite | K2NaCu5Fe3+O2(AsO4)4 |
| 8.AC. | Angarfite | NaFe3+5(PO4)4(OH)4 · 4H2O |
| 8.AC. | Kabalovite | Fe2+3Fe3+4(PO4)6 |
| 8.AC. | Nazarchukite | Ca2NiFe3+2(PO4)4 |
| 8.AC. | Calciohatertite | NaNaCa(CaFe3+)(AsO4)3 |
| 8.AC. | Alumoedtollite | K2NaCu5AlO2(AsO4)4 |
| 8.AC.02 | Grigorievite | Cu3Fe3+2Al2(VO4)6 |
| 8.AC.02 | Koksharovite | CaMg2Fe3+4(VO4)6 |
| 8.AC.02 | Ziminaite | Fe3+ 6 (VO4)6 |
| 8.AC.05 | Hatertite | Na2(Ca,Na)(Fe3+,Cu)2(AsO4)3 |
| 8.AC.05 | Erikapohlite | Cu3(Zn,Cu,Mg)4Ca2(AsO4)6 · 2H2O |
| 8.AC.05 | 'Unnamed (Na-Mg Arsenate Hydroxyarsenate)' | NaMg3(AsO4)(AsO3OH)2 |
| 8.AC.05 | 'Unnamed (Na-Zn-H Arsenate Hydroxyarsenate)' | Na(Na0.6Zn0.4)Zn2(H0.6AsO4)(AsO3OH)2 |
| 8.AC.05 | Calciojohillerite | NaCaMg3(AsO4)3 |
| 8.AC.05 | Magnesiohatertite | (Na,Ca)2Ca(Mg,Fe3+)2(AsO4)3 |
| 8.AC.05 va | 'Alluaudite-Na[]' | ◻4Na4Mn2+4Fe3+8(PO4)12 |
| 8.AC.05 va | 'Alluaudite-Ca[]' | ◻4Ca4Mn2+4Fe3+8(PO4)12 |
| 8.AC.05 va | 'Ferroalluaudite-NaNa' | Na4Na4Fe2+4Fe3+8(PO4)12 |
| 8.AC.05 | 'Hagendorfite-NaNa' | NaNaFe2+(Mn2+,Mn3+)(PO4)3 (?) |
| 8.AC.05 | O'Danielite | Na(Zn,Mg)3(AsO4)(AsO3OH)2 |
| 8.AC.05 | Howardevansite | NaCuFe2(VO4)3 |
| 8.AC.05 | Khrenovite | Na3Fe3+2(AsO4)3 |
| 8.AC.05 | Zincobradaczekite | NaZn2Cu2(AsO4)3 |
| 8.AC.05 | Paraberzeliite | NaCa2Mg2(AsO4)3 |
| 8.AC.05 | Badalovite | Na2Mg2Fe(AsO4)3 |
| 8.AC.05 | Magnesiocanutite | NaMnMg2[AsO4]2[AsO2(OH)2] |
| 8.AC.05 | Manganohatertite | NaNaCa(MnFe3+)(AsO4)3 |
| 8.AC.05 | Camanchacaite | NaCaMg2[AsO4][AsO3(OH)]2 |
| 8.AC.07 | Zhanghuifenite | Na3Mn4Mg2Al(PO4)6 |
| 8.AC.07 | Ferrobobfergusonite | Na2Fe2+5Fe3+Al(PO4)6 |
| 8.AC.10 | Hagendorfite | NaCaMn2+Fe2+2(PO4)3 |
| 8.AC.10 | 'Ferrohagendorfite' | NaCaFe2+Fe2+2(PO4)3 |
| 8.AC.10 | Johillerite | Na(Mg,Zn)3Cu(AsO4)3 |
| 8.AC.10 | Varulite | NaCaMn2+Mn2+2(PO4)3 |
| 8.AC.10 | Nickenichite | Na0.8Ca0.4Cu0.4(Mg,Fe)3(AsO4)3 |
| 8.AC.10 | Arseniopleite | NaCaMnMn2(AsO4)3 |
| 8.AC.10 | Groatite | NaCaMn2(PO4)[PO3(OH)]2 |
| 8.AC.10 | Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
| 8.AC.10 | Bradaczekite | NaCu4(AsO4)3 |
| 8.AC.10 | Caryinite | (Na,Pb)(Ca,Na)CaMn2+2(AsO4)3 |
| 8.AC.10 | Ferroalluaudite | (Na,Ca)Fe2+(Fe3+,Mn2+,Fe2+)2(PO4)3 |
| 8.AC.10 | Maghagendorfite | (Na,◻)MgMn2+(Fe2+,Fe3+)2(PO4)3 |
| 8.AC.15 | Ferrowyllieite | (Na,Ca,Mn)(Fe,Mn)(Fe,Fe,Mg)Al(PO4)3 |
| 8.AC.15 | Qingheiite | NaNaMn2+(MgAl)(PO4)3 |
| 8.AC.15 | Rosemaryite | (Na,Ca,Mn)(Mn,Fe2+)(Fe3+,Mg)Al(PO4)3 |
| 8.AC.15 | Ferroqingheiite | NaNaFe2+(MgAl)(PO4)3 |
| 8.AC.15 | Ferrorosemaryite | ◻NaFe2+Fe3+Al(PO4)3 |
| 8.AC.15 | Bobfergusonite | Na2Mn5FeAl(PO4)6 |
| 8.AC.15 | Wyllieite | (Na,Ca,Mn)(Mn,Fe)(Fe,Mg)Al(PO4)3 |
| 8.AC.17 | Czochralskiite | Na4Ca3Mg(PO4)4 |
| 8.AC.18 | Manitobaite | Na16Mn2+ 25Al8(PO4)30 |
| 8.AC.20 | Marićite | NaFe2+(PO4) |
| 8.AC.25 | Schäferite | (NaCa2)Mg2(VO4)3 |
| 8.AC.25 | Matyhite | Ca18(Ca,◻)2Fe2+2(PO4)14 |
| 8.AC.25 | Hedegaardite | (Ca,Na)9(Ca,Na)Mg(PO4)6(PO3OH) |
| 8.AC.25 | Manganberzeliite | (NaCa2)Mn2+2(AsO4)3 |
| 8.AC.25 | Palenzonaite | (NaCa2)Mn2+2(VO4)3 |
| 8.AC.30 | Brianite | Na2CaMg(PO4)2 |
| 8.AC.35 | Vitusite-(Ce) | Na3(Ce,La,Nd)(PO4)2 |
| 8.AC.40 | Bario-olgite | (Ba,Sr)(Na,Sr,REE)2Na(PO4)2 · |
| 8.AC.40 | Olgite | (Sr,Ba)(Na,Sr,REE)2Na(PO4)2 |
| 8.AC.45 | Magnesiochangesite-(Ce) | (Ca8Ce)◻Mg(PO4)7 |
| 8.AC.45 | Tuite | Ca3(PO4)2 |
| 8.AC.45 | Ferromerrillite | Ca9NaFe2+(PO4)7 |
| 8.AC.45 | Strontiowhitlockite | Sr9Mg(PO4)6(PO3OH) |
| 8.AC.45 | Magnesiochangesite-(Y) | (Ca8Y)◻ Mg(PO4)7 |
| 8.AC.45 | Changesite-(Ce) | (Ca8Ce)◻Fe2+(PO4)7 |
| 8.AC.45 | Merrillite | Ca9NaMg(PO4)7 |
| 8.AC.45 | Whitlockite | Ca9Mg(PO4)6(PO3OH) |
| 8.AC.47 | Iwateite | Na2BaMn(PO4)2 |
| 8.AC.47 | Ozerovaite | Na2KAl3(AsO4)4 |
| 8.AC.47 | Yurmarinite | Na7(Fe3+,Mg,Cu)4(AsO4)6 |
| 8.AC.47 | Pansnerite | K3Na3(Fe3+,Al)6(AsO4)8 |
| 8.AC.47 | Anatolyite | Na6(Ca,Na)(Mg,Fe3+)3Al(AsO4)6 |
| 8.AC.50 | Fillowite | Na3CaMn2+11(PO4)9 |
| 8.AC.50 | Galileiite | Na3Fe2+Fe2+11(PO4)9 |
| 8.AC.50 | Johnsomervilleite | Na3CaFe11(PO4)9 |
| 8.AC.50 | Xenophyllite | Na4Fe2+7(PO4)6 |
| 8.AC.50 | Udinaite | NaMg4(VO4)3 |
| 8.AC.50 | Arsenudinaite | NaMg4(AsO4)3 |
| 8.AC.50 | Chladniite | Na3CaMg11(PO4)9 |
| 8.AC.52 | Lasnierite | (Ca,Sr)(Mg,Fe2+)2Al(P[O,F]4)3 |
| 8.AC.55 | Pharmazincite | KZnAsO4 |
| 8.AC.57 | Zubkovaite | Ca3Cu3(AsO4)4 |
| 8.AC.60 | Kosnarite | KZr2(PO4)3 |
| 8.AC.65 | Panethite | (Na,Ca)2(Mg,Fe2+)2(PO4)2 |
| 8.AC.70 | Stanfieldite | Ca4Mg5(PO4)6 |
| 8.AC.75 | Ronneburgite | K2MnV4O12 |
| 8.AC.80 | Tillmannsite | Ag3Hg[(V,As)O4] |
| 8.AC.85 | Filatovite | K(Al,Zn)2(As,Si)2O8 |
Fluorescence of Berzeliite
Not fluorescent
Other Information
Notes:
Readily soluble in HNO3 or HCl.
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Berzeliite
mindat.org URL:
https://www.mindat.org/min-646.html
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References for Berzeliite
Reference List:
Dana, James D. (1844) A System of Mineralogy (2nd ed.) Wiley and Putnam. p.633p.239 - as Magnesian Pharmacolite
Brooke, Henry J., Phillips, William (1852) An Elementary Introduction to Mineralogy (6th ed.) p.481 - as Kühnite
Igelström, Lars Johan (1886) Pyrrhoarsénite, nouveau minéral de Sjœgrufvan, paroisse de Grythyttan, gouvernement d'Œrebro, Suède. Bulletin de Minéralogie, 9 (7) 218-220 doi:10.3406/bulmi.1886.2015on pyrrhoarsenite
Machatschki, Felix (1930) Berzeliit, ein Arsenat vom Formel- und Strukturtypus Granat (X3Y2z3O12). Zeitschrift für Kristallographie, Mineralogie und Petrographie, 73 (1-6). 123-140 doi:10.1524/zkri.1930.73.1.123
Machatschki, Felix (1930) Über Berzeliit. Zeitschrift für Kristallographie, Mineralogie und Petrographie, 74 (1-6). 230-236 doi:10.1524/zkri.1930.74.1.230
Bubeck, W.; Machatschki, F. (1935) Die Kristallstruktur des Berzeliit (Ca, Na)3(Mg, Mn)2[AsO4]3. Zeitschrift für Kristallographie, Mineralogie und Petrographie, 90 (1-6). 44-50 doi:10.1524/zkri.1935.90.1.44
McConnell, Duncan (1942) Griphite, a hydrophosphate garnetoid. American Mineralogist, 27 (6) 452-461
Ito, Jun (1968) Synthesis of the berzeliite (Ca2NaMg2As3O22) - manganese berzeliite (CaNaMn2As3O12) series (arsenate garnet) American Mineralogist, 53 (1-2) 316-318
Localities for Berzeliite
Showing 14 localities.
Locality List
- 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).
All localities listed without proper references should be considered as questionable.
Italy | |
| Cámara et al. (2014) +1 other reference |
| www.socgeol.it (n.d.) +4 other references |
Kazakhstan | |
| Kayupova (1963) +1 other reference |
Russia | |
| Bulakh et al. (2021) +3 other references |
Sweden | |
| Palache et al. (1951) +2 other references |
| Flink (1886) +1 other reference |
| Grensman (2003) | |
| Adolfsson (1979) | |
| Langhof (2003) | |
| Ek (2003) +1 other reference | |
| Palache et al. (1951) |
Switzerland | |
| Graeser et al. (1984) |
Turkey | |
| Powell et al. (2021) |
Venezuela | |
| Urbani |
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The
Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden