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Botryogen

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SHS158686

Botryogen

Description Tabs

Description
Locality: 
Falun, Dalarna County, Sweden
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1 × 1.5 cm
Description

Nice piece of botryogen

Mineral Data
What's on the rock

Botryogen

Formula: 
MgFe3+(SO4)2(OH)·7H2O
Strunz: 
7.DC.25
Crystal System: 
Monoclinic
Hardness: 
2.0 - 2.5
Type Locality: 
Falun mine, Falun, Dalarna, Sweden