| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Quartz and Covellite |
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| DESCRIPTION: | No. 63635 |
| Mineral: | Quartz and Covellite |
| Locality: | Leonard Mine, Butte Mining District, Summit Valley, Silver Bow County, Montana |
| Description: | Iridescent platy blue-black covellite crystals to 9 mm with lustrous transparent colorless quartz crystals to 10 mm. The outer edges of the largest covellite crystals contacted the cavity wall, the smaller crystals are complete. Ex. R. T. Hurr collection |
| Overall Size: | 22x19x14 mm |
| Crystals: | 1-10 mm |
| Archived: | For reference only |
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