| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Topaz on Quartz |
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| DESCRIPTION: | No. 67485 |
| Mineral: | Topaz on Quartz |
| Locality: | Butte Mining District, Summit Valley, Silver Bow County, Montana |
| Description: | Lustrous transparent colorless 22 mm quartz crystal with lustrous transparent pale-blue topaz crystals to 2 mm on one of the prism faces. The topaz crystals are hexagonal prisms with pyramidal edge faces around basal pinacoid terminations. Collected ca. 1980 |
| Overall Size: | 22x11x9 mm |
| Crystals: | 1-22 mm |
| Archived: | For reference only |
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