Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Pyrolusite Psm Manganite

Views:
Watches:
PCZ524940

Pyrolusite Psm Manganite

Description Tabs

Description
Locality: 
Gremmelsbach, Triberg im Schwarzwald, Freiburg Region, Baden-Württemberg, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 4 × 3 cm
Description

An attractive specimen with reflective sprays (up to 1.8 cm) of pyrolusite crystals psm manganite from a famous German locality. Displays very well.

Mineral Data
What's on the rock

Pyrolusite

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

Manganite

Formula: 
Mn3+O(OH)
Strunz: 
4.FD.15
Hardness: 
4.0
Type Locality: 
Manganese deposit, Ilfeld, Nordhausen, Harz, Thuringia, Germany
Peter Crozier Minerals