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Bertrandite

€42.00
Bertrandite and pyrite crystals on quartz
Kara Oba, Karaganda, Kazakhstan
Quantity
Available

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