Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Gibbsite & Evansite

Views:
Watches:
SHS148457

Gibbsite & Evansite

Description Tabs

Description
Locality: 
Wenshan, Yunnan Province, China (Peoples Republic)
Size Range: 
Thumbnail (1-3cm)
Size: 
2.3 × 1.6 × 1.4 cm
Description

Nice gibbsite and evansite 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

Evansite

Formula: 
Al3(PO4)(OH)6·6H2O
Strunz: 
8.DF.10
Hardness: 
3.5 - 4.0
Type Locality: 
Železník (Vashegy), Sirk, Revúca Co., Banská Bystrica Region, Slovakia