Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Coquandite

Views:
Watches:
SHS157954

Coquandite

Description Tabs

Description
Locality: 
Pereta Mine, Scansano, Grosseto Province, Tuscany, Italy
Size Range: 
Thumbnail (1-3cm)
Size: 
1.2 × 0.7 × 0.7 cm
Description

Nice coquandite crystals

Mineral Data
What's on the rock

Coquandite

Formula: 
Sb6+xO8+x(SO4)(OH)x(H2O)1- x (x = 0.3)
Strunz: 
7.DE.35
Crystal System: 
Triclinic
Hardness: 
3.0 - 4.0
Type Locality: 
Lucky Knock Mine (Lawrence Mine), Whitestone Coulee, Tonasket, Okanogan Co., Washington, USA