Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Braunite & Pyrolusite

Views:
Watches:
SHS535761

Braunite & Pyrolusite

Description Tabs

Description
Locality: 
Oehrenstock, Ilmenau, Thuringia, Germany
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.5 × 1.5 cm
Description

Braunite and pyrolusite on matrix

Mineral Data
What's on the rock

Braunite

Formula: 
Mn2+Mn3+6(SiO4)O8
Strunz: 
9.AG.05
Hardness: 
6.0 - 6.5
Streak: 
Black
Type Locality: 
Oehrenstock (Öhrenstock), Langewiesen, Ilmenau District, Thuringian Forest, Thuringia, Germany

Pyrolusite

Formula: 
MnO2
Strunz: 
4.DB.05
Hardness: 
2.0 - 6.5
Item Toolbox