AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Colorado > Quartz var. Amethyst on Fluorite |
DESCRIPTION: | No. 76886 |
Mineral: | Quartz var. Amethyst on Fluorite |
Locality: | Unaweep Canyon, 23.5 km south of Grand Junction, Mesa County, Colorado |
Description: | Lustrous transparent medium-purple amethyst quartz crystals over a thin plate of translucent green fluorite. Collected ca. 1975. This quartz outcrop was completely excavated by open pit mining ca. 1983. |
Overall Size: | 5x2.5x1 cm |
Crystals: | 2-4 mm |
Archived: | For reference only |
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