AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Quartz var. Amethyst Quartz |
DESCRIPTION: | No. 72962 |
Mineral: | Quartz var. Amethyst Quartz |
Locality: | Pohndorf Mine, Jefferson County, Montana |
Description: | Lustrous transparent purple amethyst quartz crystals in parallel orientation. The amethyst crystals are doubly terminated and fully crystallized on all faces with only a 2 mm attachment point on the bottom edge. Collected ca. 1980 |
Overall Size: | 18x12x10 mm |
Crystals: | 1-14 mm |
Archived: | For reference only |
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