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Hausmannite

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ESM701633

Hausmannite

Description Tabs

Description
Locality: 
Oehrenstock, Langewiesen, Ilmenau, Thuringia, Germany
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
1.6 × 2.6 × 2 cm
Description

Lustrous black hausmannite crystals

Mineral Data
What's on the rock

Hausmannite

Formula: 
Mn2+Mn3+2O4
Strunz: 
4.BB.10
Hardness: 
5.5
Type Locality: 
Oehrenstock (Öhrenstock), Langewiesen, Ilmenau District, Thuringian Forest, Thuringia, Germany