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Bertrandite
€42.00
Bertrandite and pyrite crystals on quartzKara Oba, Karaganda, Kazakhstan
An aggregate of small bertrandite and pyrite crystals on a quartz crystal
AN_053
1 Item
Data sheet
- Locality
- Kara Oba, Karaganda, Kazakhstan
- Size category
- Miniature
- Size (cm)
- 7x3x4
- Weight
- 90 g
- Formula
- Be4(Si2O7)(OH)2
- Properties
- Nice bundles of bertrandite and single pyrite cubes; a tiny chip in the top of the quartz crystal
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Bertrandite and pyrite crystals on quartzKara Oba, Karaganda, Kazakhstan