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Holmquistite
  • Holmquistite
  • Holmquistite

Holmquistite

€24.00
Tax included

A vein of erratically oriented bluish black holmquistite needles in magnetite

Quantity
Available

A vein of erratically oriented bluish black holmquistite needles in magnetite. A rich specimen from the type locality

BO_183
1 Item

Data sheet

Locality
Utö mines, Södermanland, Sweden
Size category
Small cabinet
Size (cm)
7x5x4
Weight
234 g
Formula
☐[Li2][Mg3Al2](Si8O22)(OH)2
Properties
Vitreous; needle-like crystals; bluish black lustre