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Staurolite

€26.00

Dark brown staurolite crosses in glittery mica schist

Semiostrov'e, Keivy Mountains, Lovozersky District, Kola Peninsula, Russia

Quantity

Three slender, dark brown staurolite crosses with shiny surfaces penetrating a glittery mica schist matrix

MM_0444
1 Item

Data sheet

Locality
Semiostrov'e, Keivy Mountains, Lovozersky District, Kola Peninsula, Russia
Size category
Miniature
Size (cm)
8 x 5 x 1.5
Weight
65 g
Formula
Fe2+2Al9Si4O23(OH)
Properties
Sub-vitreous; dark brown colour