AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Romania > Bournonite with Boulangerite over Pyrite and Sphalerite |
DESCRIPTION: | No. 72806 |
Mineral: | Bournonite with Boulangerite over Pyrite and Sphalerite |
Locality: | Rodna Veche, Bistri?a-Nasaud, Romania |
Description: | Lustrous gray-metallic twinned bournonite crystals to 11 mm surrounded by a dense mat of hair-like gray-metallic boulangerite crystals to 1 mm over sphalerite-pyrite sulfide matrix. Ex. W. B. Thompson collection; in exchange from Romanian Ministerul Minelor Petrolului si Geologiei, Institutul Geoologic |
Overall Size: | 7x6x4.5 cm |
Crystals: | micro to 11 mm |
Archived: | For reference only |
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