AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Namibia > Quartz var. Amethyst |
DESCRIPTION: | No. 55180 |
Mineral: | Quartz var. Amethyst |
Locality: | Tafelkop, Goboboseb Mountains, 27 km west of Brandberg Mountain, Erongo region, Namibia |
Description: | Transparent bi-colored lustrous quartz crystal with colorless termination zone and intense purple phantom-growth zone with many small gas cavities with internally crystallized (negative) form. Ex. Dr. N. Luppescu |
Overall Size: | 5.5x2x1.5 cm |
Crystals: | 55 mm |
Archived: | For reference only |
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