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Bertrandite, muscovite, pyrite
€39.00
This specimen has a complete coating of thin, tabular bertrandite crystals and yellow muscovite
Akchatau, Karaganda, Kazakhstan
Akchatau, Karaganda, Kazakhstan
This specimen has a complete coating of thin, tabular, colourless bertrandite crystals and yellow muscovite, associated with some irregular pyrite crystals and pale blue fluorapatite. Details are best viewed under a microscope
AN_468
1 Item
Data sheet
- Locality
- Akchatau, Karaganda Region, Kazakhstan
- Size category
- Small cabinet
- Size (cm)
- 6.5 x 5.5 x 3
- Weight
- 66 g
- Formula
- Be4Si2O7(OH)2
- Properties
- Vitreous, pearly lustre; colourless; bladed habit
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This specimen has a complete coating of thin, tabular bertrandite crystals and yellow muscovite
Akchatau, Karaganda, Kazakhstan
Akchatau, Karaganda, Kazakhstan