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Gibbsite

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SHS210197

Gibbsite

Description Tabs

Description
Locality: 
Bärenstein Quarry, Bärenstein, Erzgebirge, Saxony, Germany
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
1.9 × 1.9 × 1.3 cm
Description

 Gibbsite on matrix

Mineral Data
What's on the rock

Gibbsite

Formula: 
Al(OH)3
Strunz: 
4.FE.10
Hardness: 
2.5 - 3.0
Streak: 
White
Type Locality: 
Richmond, Berkshire Co., Massachusetts, USA