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Norbergite

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SHS707794

Norbergite

Description Tabs

Description
Locality: 
Pitkyaranta District, Ladoga Region, Karelia Republic, Russian Federation
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2.7 × 1.5 × 1.8 cm
Description

Nice norbergite crystals on matrix

Mineral Data
What's on the rock

Norbergite

Formula: 
Mg3(SiO4)(F,OH)2
Strunz: 
9.AF.40
Crystal System: 
Orthorhombic
Hardness: 
6.0 - 6.5
Type Locality: 
Östanmossa mine, Röberg ore field, Norberg, Västmanland, Sweden