AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Quartz var. Amethyst |
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DESCRIPTION: | No. 56259 |
Mineral: | Quartz var. Amethyst |
Locality: | Alto Uruguai, Rio Grande do Sul, Brazil |
Description: | Large plate of lustrous purple amethyst quartz crystals with remnants of greenish matrix on the bottom. The amethyst crystals are stout form dominated by the termination faces and have deepest purple color in the tips. Ex. Thomas A. Penney (1934-2019) collection |
Overall Size: | 19x14x8 cm |
Crystals: | 15-35 mm |
Archived: | For reference only |
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