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Pyroaurite

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SHS54398

Pyroaurite

Description Tabs

Description
Locality: 
Jakobsberg Mine, Nordmark, Filipstad, Värmland County, Sweden
Size Range: 
Thumbnail (1-3cm)
Size: 
2.7 × 2.3 × 1.9 cm
Description

Brown pyroaurite crystals on matrix

Mineral Data
What's on the rock

Pyroaurite

Formula: 
Mg6Fe3+2(OH)16[CO3]·4H2O
Strunz: 
5.DA.50
Crystal System: 
Hexagonal
Hardness: 
2.5
Type Locality: 
Långban, Filipstad, Värmland, Sweden