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Gibbsite

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SHS811201

Gibbsite

Description Tabs

Description
Locality: 
Adelaide Copper Mine, Montecute, Mount Lofty Ranges, South Australia, Australia
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.3 × 1.2 × 0.5 cm
Description

Nice 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