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Quartz, bertrandite
€29.00
Smoky quartz with a couple of small spherulitic clusters of bertrandite
A smoky quartz twin with a couple of small spherulitic clusters of white bertrandite, and an inclusion of platy wolframite at the base. The back of the smaller quartz crystal is chipped at the top
AN_378
1 Item
Data sheet
- Locality
- Akchatau, Karaganda Region, Kazakhstan
- Size category
- Miniature
- Size (cm)
- 4.5 x 2.3 x 2.3
- Weight
- 42 g
- Formula
- SiO2
- Properties
- Vitreous; transparent/translucent