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MINERAL CLASSIFICATION / SYSTEMATIK der MINERALE
based on E.H. Nickel & M.C. Nichols (2009), H. Strunz & E.H. Nickel (2001)
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) | |
tetr., I41/a | |
FOTO | |
G |
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Stolzite | |
Pb(WO4) | |
tetr., I41/a | |
FOTO | |
G |
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Paraniite-(Y) | |
Ca2Y(WO4)2(AsO4) | |
tetr., I41/a | |
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IMA 1992-018 |
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Powellite | |
Ca(MoO4) | |
tetr., I41/a | |
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G |
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Wulfenite | |
Pb(MoO4) | |
tetr., I41/a | |
FOTO | |
G |
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Suseinargiuite | |
NaBi(MoO4)2 | |
tetr., I41/a | |
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IMA 2014-089 |
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Fergusonite-(Y) | |
Y(NbO4) | |
tetr., I41/a | |
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A |
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Fergusonite-(Ce) | |
Ce(NbO4) | |
tetr., I41/a | |
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Q |
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7.GA.10. Formanite |
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Formanite-(Y) | |
Y(TaO4) | |
metamict; mon., P2/a | |
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A |
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7.GB. With additional anions and/or H2O |
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7.GB.05. Lindgrenite |
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Lindgrenite | |
Cu3(MoO4)2(OH)2 | |
mon., P21/n | |
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G |
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7.GB.10. Szenicsite group |
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Szenicsite | |
Cu3(MoO4)(OH)4 | |
orth., Pnnm | |
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IMA 1993-011 |
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Markascherite | |
Cu3(MoO4)(OH)4 | |
mon., P21/m | |
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IMA 2010-051 |
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7.GB.15. Huenite |
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Huenite | |
Cu4(MoO4)3(OH)2 | |
trig., P31c | |
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IMA 2015122 |
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7.GB.20. Cupromolybdite |
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Cupromolybdite | |
Cu3O(MoO4)2 | |
orth., Pnma | |
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IMA 2011-005 |
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7.GB.25. Cuprotungstite |
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Cuprotungstite | |
Cu3(WO4)2(OH)2 | |
tetr., P41212 | |
FOTO | |
G |
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7.GB.30. Chiluite |
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Chiluite | |
Bi3O2.5(TeO4)(MoO4) | |
hex., P6322 | |
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IMA 1988-001 |
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7.GB.35. Ferrimolybdite |
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Ferrimolybdite | |
Fe2(MoO4)3·7H2O | |
orth., Pm21n | |
FOTO | |
G |
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7.GB.40. Tancaite-(Ce) |
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Tancaite-(Ce) | |
FeCe(MoO4)3·3H2O | |
trig., R3 | |
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IMA 2009-097 |
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7.GB.45. Nuragheite |
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Nuragheite | |
Th(MoO4)2·H2O | |
mon., P21/c | |
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IMA 2013-088 |
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7.GB.50. Ichnusaite |
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Ichnusaite | |
Th(MoO4)2·3H2O | |
mon., P21/c | |
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IMA 2013-087 |
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7.GB.55. Phyllotungstite |
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Phyllotungstite | |
HCaFe3(WO4)6·10H2O | |
orth. | |
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IMA 1984-018 |
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7.GB.60. Rankachite |
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Rankachite | |
Ca0.5(V4+,V5+)(W6+,Fe3+)2O8(OH)·2H2O | |
mon., P21/m | |
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IMA 1983-044 |
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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
Q = Questionable mineral
© Thomas Witzke (2007-2019)
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