AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Rhode Island > Quartz var. Amethyst on Milky Quartz |
DESCRIPTION: | No. 60756 |
Mineral: | Quartz var. Amethyst on Milky Quartz |
Locality: | Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island |
Description: | Large cluster of transparent-to-translucent colorless quartz crystals to 30 mm long overgrown with a later generation of lustrous transparent purple amethyst quartz crystals to 20 mm. The amethyst crystals show internal phantom-growth zones. Collected by Sal Avella (1928-2013) in November 1995 |
Overall Size: | 13x11x7 cm |
Crystals: | 5-30 mm |
Archived: | For reference only |
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