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Pyrolusite On Manganite

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SHS190417

Pyrolusite On Manganite

Description Tabs

Description
Locality: 
Fernie Mine, Klein-Linden, Lindener Mark, Giessen, Giessen Region, Hesse, Germany
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 3 × 2.7 cm
Description

Nice pyrolusite crystals on manganite

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