| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Pyrite |
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| DESCRIPTION: | No. 42005 |
| Mineral: | Pyrite |
| Locality: | Butte Mining District, Summit Valley, Silver Bow County, Montana |
| Description: | Brilliant metallic pyrite crystals with crystal form that combine pyritohedral and octahedral forms. The surfaces are slightly striated and minor dull gray enargite microcrystals are on a few of the pyrite crystals. Ex. Robert C. Lambert (1919-2008) #47; acquired in 1977 from Norm Pellman (1922-2004) |
| Overall Size: | 5x4x3 cm |
| Crystals: | micro to 22 mm |
| Archived: | For reference only |
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