Apophyllite on Quartz
Gobobosebberge Mountains, Brandberg Area, Dâures Constituency, Erongo Region, Namibia
Photograph 1 of 5
Smoky Amethyst Quartz (Gas Bubble)
Gobobosebberge Mountains, Brandberg Area, Dâures Constituency, Erongo Region, Namibia
Reference specimen
Dimensions
Display units
- Metric
- 7.5 x 4.2 x 3.2 cm
- Inches
A doubly terminated smoky amethyst quartz. The base termination is almost complete but there is a small rough contact mass that suggests that the crystal was attached. The crystal has good form with a degree of twinning. There are negative forms internally with one negative crystal form hosting a small moving gas bubble.
Specimen data
- Specimen number
- SAMS-251
- Size class
- Small Cabinet
- Country
- Namibia
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Mineral sizing guide
Longest dimension: Thumbnail up to 3 cm, Miniature up to 5 cm, Small Cabinet up to 9.4 cm, Cabinet over 9.4 cm. Size guide
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