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Goethite Var Kidney Ore

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CLB609572

Goethite Var Kidney Ore

Classic Locality

Description Tabs

Description
Locality: 
Taylor Mine, Baraga County, Michigan, United States of America
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.2 × 3.9 × 3.5 cm
Description

Glossy, dark brown stalactitic 'kidney ore' from Michigan, USA.

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

Kidney Ore

Variety Of: 

Hematite

Formula: 
Fe2O3
Strunz: 
4.CB.05
Hardness: 
5.0 - 6.0
Hardness: 
0.0

Seller Information

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