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Gibbsite

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SHS108191

Gibbsite

Description Tabs

Description
Locality: 
Serro, Minas Gerais, Brazil
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 3.2 × 1.3 cm
Description

A bunch of orange gibbsite balls

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