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Goethite Var Glaskopf

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SHS184103

Goethite Var Glaskopf

ex Collection Dr. Brandt (Northeim/Germany)
Classic Locality

Description Tabs

Description
Locality: 
Atterode, Bad Liebenstein, Wartburg, Thuringia, Germany
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.5 × 5 × 4 cm
Description

Nice piece of goethite var brauner glaskopf

Mineral Data
What's on the rock

Goethite

Formula: 
α-Fe3+O(OH)
Strunz: 
4.00.
Crystal System: 
Orthorhombic
Hardness: 
5.0 - 5.5
Type Locality: 
Hollertszug Mine (Hollerter Zug Mine), Dermbach, Herdorf, Siegerland, Rhineland-Palatinate, Germany

Glaskopf

Variety Of: 

Goethite

Formula: 
α-Fe3+O(OH)
Strunz: 
4.00.
Hardness: 
5.0 - 5.5