| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Quartz with Bornite |
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| DESCRIPTION: | No. 61740 |
| Mineral: | Quartz with Bornite |
| Locality: | Leonard Mine, Butte Mining District, Summit Valley, Silver Bow County, Montana |
| Description: | Lustrous transparent colorless quartz crystals to 14 mm long with a gray-metallic 5 mm bornite crystal nestled between the quartz crystals. The largest quartz crystals have deep-red microscopic inclusions of an unidentified mineral, possible cuprite. |
| Overall Size: | 23x15x12 mm |
| Crystals: | micro to 14 mm |
| Archived: | For reference only |
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