• Online only
Bertrandite, quartz
search
  • Bertrandite, quartz
  • Bertrandite, quartz

Bertrandite, quartz

€19.00
A coating of small bertrandite crystals on smoky quartz
Akchatau, Karaganda Region, Kazakhstan
Quantity
Available

A coating of small bertrandite crystals on two faces of a doubly terminated smoky quartz crystal
AN_400
1 Item

Data sheet

Locality
Akchatau, Karaganda Region, Kazakhstan
Size category
Small miniature
Size (cm)
4.5 x 1 x 1
Weight
7 g
Formula
Be4(Si2O7)(OH)2
Properties
Vitreous; colourless/white