Quartz var. Amethyst with Pyrite
specimen number:
5092100
location:
Lake Superior, Keweenaw Co., Michigan, USA
description:
Attractive glassy purple translucent crystals of amethyst measuring to 2.5 cm in size over the top of a 7.0 x 5.0 x 3.0 cm matrix. Micro-crystals of pyrite are scattered throughout as well. Some damage is seen, still, nice large crystals for amethyst from this area. The piece is quite old. Shipping weight: 0.39 pounds.
Size: 7.0 x 5.0 x 3.0 cm (small-cabinet)
Collection: University of Arizona
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Related by Mineral (Quartz):
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