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MINERAL CLASSIFICATION / SYSTEMATIK der MINERALE
according to E.H. Nickel & M.C. Nichols (2009), H. Strunz & E.H. Nickel (2001)
under construction !!!!
7. SULFATES
(Sulfates, Selenates, Tellurates, Chromates, Molybdates, Wolframates)
7.G: Molybdates and Wolframates
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7.GA. Without additional anions or H2O |
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7.GA.05. Scheelite group |
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Scheelite | |
Ca(WO4) | |
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FOTO | |
| | G |
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Stolzite | |
Pb(WO4) | |
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FOTO | |
| | G |
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Powellite | |
Ca(MoO4) | |
| | | | | | G |
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Wulfenite | |
Pb(MoO4) | |
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FOTO | |
| | G |
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Fergusonite-(Y) | |
Y(NbO4) | |
| | | | | | A |
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Fergusonite-(Ce) | |
Ce(NbO4) | |
| | | | | | G |
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Fergusonite-(Nd) | |
Nd(NbO4) | |
| | | | | | N |
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7.GA.10. Formanite group |
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Formanite-(Y) | |
Y(TaO4) | |
| | | | | | A |
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Iwashiroite-(Y) | |
Y(TaO4) | |
| | | | | | IMA 2003-053 |
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7.GA.15. Paraniite group |
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Paraniite-(Y) | |
(Ca,Y,Dy)2Y(WO4)2(AsO4) | |
| | | | | | IMA 1992-018 |
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7.GB. With additional anions and/or H2O |
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7.GB.05. Lindgrenite group |
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Lindgrenite | |
Cu3(MoO4)2(OH)2 | |
| | | | | | G |
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7.GB.10. Szenicsite group |
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Szenicsite | |
Cu3(MoO4)(OH)4 | |
| | | | | | IMA 1993-011 |
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Markascherite | |
Cu3(MoO4)(OH)4 | |
mon., P21/m | | | | | | IMA 2010-051 |
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7.GB.15. Cuprotungstite group |
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Cuprotungstite | |
Cu3(WO4)2(OH)2 | |
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FOTO | |
| | G |
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7.GB.20. Phyllotungstite group |
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Phyllotungstite | |
HCaFe3(WO4)6 · 10 H2O | |
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| | | | IMA 1984-018 |
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7.GB.25. Rankachite group |
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Rankachite | |
Ca0.5(V4+,V5+)(W6+,Fe3+)2O8(OH) · 2 H2O | |
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| | | | IMA 19834-044 |
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7.GB.25. Ferrimolybdite group |
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Ferrimolybdite | |
Fe2(MoO4)3 · 7 H2O | |
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FOTO | |
| | G |
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7.GB.35. Anthoinite group |
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Anthoinite | |
AlWO3(OH)3 | |
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| | | | G |
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Mpororoite | |
Al2O(WO4)2 · 6 H2O | |
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| | | | IMA 1970-037 |
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7.GB.40. Obradovicite group |
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Obradovicite-KCu | |
H4KCuFe2(AsO4)(MoO4)5 · 12 H2O | |
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| | | | IMA 1978-061 |
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7.GB.45. Mendozavilite group |
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Mendozavilite-NaFe | |
[Na2(H2O)15Fe3+(H2O)6][Mo8P2Fe3+3O35(OH)2] | |
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| | | | IMA 1982-009, Rd |
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Paramendozavilite | |
NaAl4Fe7(PO4)5(PMo12O40)(OH)16 · 56 H2O | |
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| | | | IMA 1982-010 |
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7.GB.50. Tancaite group * |
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Tancaite-(Ce) | |
FeCe(MoO4)3 · 3 H2O | |
trig., R-3 | |
| | | | IMA 2009-097 |
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in bold: grandfathered, IMA accepted, renamed and redefined (with IMA approval) minerals,
in normal letters: minerals published without IMA approval, questionable minerals, polytypes
G = Grandfathered minerals: original description preceded the establishment of the CNMNC in 1959, and generally regarded as a valid species
A or IMA No. = Minerals approved by the CNMNC
Rd = Redefinition of the mineral approved by the CNMNC
Rn = Renamed with approval by the CNMNC
GROUP = a name used to designate a group of species
N = Mineral published without approval of the CNMNC
Q = Questionable mineral
H = Hypothetical mineral (synthetic, anthropogenic, etc.)
D = Discredited by the CNMNC
Poly = Polytype
© Thomas Witzke / Stollentroll (2007-2012)
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