Mineralienatlas - Fossilienatlas
2 SULFIDES |
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2.B Sulfides (etc) with Me/S > 1/1 (mostly 2/1) |
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2.BE With Pb,Bi |
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2.BE.1 Betekhtinite-Furutobeite-Group |
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Betekhtinite | (Cu,Fe)21Pb2S15 | orthorhombisch | Immm | mmm | 2.BE.100 |
Chenguodaite | Ag9FeTe2S4 | orthorhombisch | 2.BE.110 | ||
Furutobeite | (Cu,Ag)6PbS4 | monoklin | C2, Cm, C2/m | 2, m, 2/m | 2.BE.130 |
Schlemaite | (Cu,Ag)6(Pb,Bi)Se4 | monoklin | P21/m | 2/m | 2.BE.140 |
Calvertite | Cu5Ge0.5S4 | kubisch | Fm3m, F432, F43m | m3m, 432, 43m | 2.BE.150 |
Arcubisite | Ag6CuBiS4 | 2.BE.180 |