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Bobcookite & Chalcanthite

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SHS794344

Bobcookite & Chalcanthite

Description Tabs

Description
Locality: 
Blue Lizard Mine, Red Canyon, San Juan County, Utah, United States of America
Class: 
Massive/Crystalline
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.3 × 3.2 × 1 cm
Description

Nice bobcookite and chalcanthite on matrix

Mineral Data
What's on the rock

Bobcookite

Formula: 
NaAl(UO2)2(SO4)4·18H2O
Hardness: 
0.0
Type Locality: 
Blue Lizard Mine, Chocolate Drop, Red Canyon, White Canyon District, San Juan Co., Utah, USA

Chalcanthite

Formula: 
CuSO4·5H2O
Strunz: 
7.CB.20
Crystal System: 
Triclinic - Pinacoidal
Hardness: 
2.5
Streak: 
White
Type Locality: 
Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile