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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 !!!!
9. SILICATES
(Silicates, Germanates)
9.B: Sorosilicates
9.BA. ....
9.BB.15. Barylite group
9.BC.05. group
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Thortveitite | |
Sc2Si2O7 | |
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FOTO |
9.BD.05. Bertrandite group
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Bertrandite | |
Be4Si2O7(OH)2 | |
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FOTO |
9.BE.55. group
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Hejtmanite | |
BaMn2Ti(Si2O7)O(OH)2 | |
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FOTO |
9.BG.05. group
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Allanite-(Y) | |
CaYFeAl2(Si2O7)(SiO4)O(OH) | |
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FOTO |
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Allanite-(Ce) | |
CaCeFeAl2(Si2O7)(SiO4)O(OH) | |
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FOTO |
9.BJ.40. group
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Ardennite | |
(Mn,Ca)2(Al,Mg,Mn)6(AsO4)(SiO4)2(Si3O10)(OH,O)6 | |
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FOTO |
© Thomas Witzke / Stollentroll
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