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Pyrrhotite : Fe7S8, (-4M), also given as Fe1-xS (x = 0 - 0.2), Galena : PbS, Sphalerite : (Zn,Fe2+)S, Quartz : SiO2 |
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1st Sovietski Mine (1st Sovietskiy Mine), Dal'negorsk (Dalnegorsk; Tetyukhe; Tjetjuche; Tetjuche), Primorskiy Kray, Far-Eastern Region, Russia
Size of specimen 11 x 12 cm. |
| © Georges BRET | Photo ID: 46890 View Count: 253 |
Pyrrhotite : Fe7S8, (-4M), also given as Fe1-xS (x = 0 - 0.2), Quartz : SiO2 |
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1st Sovietski Mine (1st Sovietskiy Mine), Dal'negorsk (Dalnegorsk; Tetyukhe; Tjetjuche; Tetjuche), Primorskiy Kray, Far-Eastern Region, Russia
Beautiful complete crystal (2 x 2 cm) on crystallized quartz gangue. Pyrrhotite shows a tabular hexagonal crystal assembly with brilliant faces, the whole in the shape of "small cask". The yellow-bronze color is characteristic. |
| © YCL | Photo ID: 77295 View Count: 162 |
Pyrrhotite : Fe7S8, (-4M), also given as Fe1-xS (x = 0 - 0.2), Fluorite : CaF2 |
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1st Sovietski Mine (1st Sovietskiy Mine), Dal'negorsk (Dalnegorsk; Tetyukhe; Tjetjuche; Tetjuche), Primorskiy Kray, Far-Eastern Region, Russia
Sharp exhagonal crystal up to cm 4 with bronzeous luster, sorrounded by nice cubic, gemmy, colorless fluorite crystals up to cm 0,8. |
| © E. Marini | Photo ID: 116008 View Count: 105 |