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Bobcookite & Fermiite

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SHS791406

Bobcookite & Fermiite

Description Tabs

Description
Locality: 
Blue Lizard Mine, Red Canyon, San Juan County, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 3.8 × 0.8 cm
Description

Boobcookite and fermiite 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

Fermiite

Formula: 
Na4(UO2)(SO4)3·3H2O
Crystal System: 
Orthorhombic
Type Locality: 
Blue Lizard Mine, San Juan County, Utah, USA