Mineralienatlas - Fossilienatlas
08 Multiple Oxides with Nb, Ta, and Ti |
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08.06 Multiple Oxides with Nb, Ta, and Ti |
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08.06.01 Franconite Group |
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Franconit | Na2Nb4O11·9H2O | monoklin | 08.06.01.01 | ||
Hochelagait | (Ca,Na,Sr)Nb4O11·8H2O | monoklin | 08.06.01.02 | ||
Ternovit | MgNb4O11·8-12H2O | monoklin | P2, Pm, P2/m | 2, m, 2/m | 08.06.01.03 |
08.06.02 Calciotantite Group |
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Calciotantit | CaTa4O11 | hexagonal | P6322 | 622 | 08.06.02.01 |
Natrotantit | Na2Ta4O11 | trigonal | R3c | 3m | 08.06.02.02 |
Irtyshit | Na2(Ta,Nb)4O11 | hexagonal | P63/m, P63 | 6/m, 6 | 08.06.02.03 |