AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Quartz var. Amethyst Stalactite |
DESCRIPTION: | No. 17628 |
Mineral: | Quartz var. Amethyst Stalactite |
Locality: | Rio Grande do Sul, Brazil |
Description: | Stalactitic formation of light purple amethyst quartz crystals completely crystallized around a central core of milky quartz. There are spherical goethite inclusions visible in the amethyst. Both ends show the internal core. |
Overall Size: | 4x2.2x2 cm |
Crystals: | 3-5 mm |
Archived: | For reference only |
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