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SYSTEMATIC of the MINERALS / SYSTEMATIK der MINERALE
according to E.H. Nickel & M.C. Nichols (2007), H. Strunz & E.H. Nickel (2001)
under construction !!!!
7. SULFATES
(Sulfates, Selenates, Tellurates, Chromates, Molybdates, Wolframates)
7.A: Sulfates etc. without additional anions, without water
7.AA. ....
7.AB.10. group
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Chalcocyanite | |
Cu(SO4) | |
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FOTO |
7.AC.10. Langbeinite group
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Efremovite | |
(NH4)2Mg2(SO4)3 | |
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FOTO |
7.AC.20. Godovikovite group
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Godovikovite | |
(NH4)Al(SO4)2 | |
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FOTO |
7.AD.30. Anhydrite group
7.AD.35. group
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Celestite / Coelestin | |
Sr(SO4) | |
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FOTO |
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Baryte | |
Ba(SO4) | |
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FOTO |
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Anglesite | |
Pb(SO4) | |
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FOTO |
© Thomas Witzke / Stollentroll
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