Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Gibbsite

Type Locality
Richmond, Berkshire Co., Massachusetts, USA
Mineral Data
Al(OH)3
Strunz: 
4.FE.10
Physical Properties
Streak: 
White
Hardness: 
2.5 - 3.0
Tenacity: 
brittle
Photos