Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Grunerite

Views:
Watches:
SHS1081505

Grunerite

Description Tabs

Description
Locality: 
Brunnsjögruvan, Grythyttan, Hällefors, Örebro County, Sweden
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 4 × 2.5 cm
Description

Grunerite in matrix

Mineral Data
What's on the rock

Grunerite

Formula: 
☐{Fe2+2}{Fe2+5}(Si8O22)(OH)2
Strunz: 
9.DE.05
Hardness: 
5.0 - 6.0
Colour: 
nd
Streak: 
nd
Type Locality: 
Sarvengude ravine, Collobrières, Var, Provence-Alpes-Côte d'Azur, France...