AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Enargite over Pyrite |
DESCRIPTION: | No. 58155 |
Mineral: | Enargite over Pyrite |
Locality: | Butte Mining District, Summit Valley, Silver Bow County, Montana |
Description: | Excellent large crystals of gray-metallic enargite to 29 mm over yellow-metallic pyrite crystals to 5 mm. The enargite crystals are prismatic form, with beveled edges, and have sooty luster on some surfaces. A good specimen for the locality. Ex. David Garske; ex. Carl Leon Richardson (1918-1998) |
Overall Size: | 8x5.5x3.5 cm |
Crystals: | 1-29 mm |
Archived: | For reference only |
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