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Oppenheimerite & Fermiite

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JYJ679021

Oppenheimerite & Fermiite

Description Tabs

Description
Locality: 
Blue Lizard Mine, Red Canyon, San Juan County, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.6 × 1.3 × 0.7 cm
Description

SEM-EDS confirmed neon-green fermiite with trigonal faces among more complex oppenheimerite.

Very rich and good sample, last one. 

 

Mineral Data
What's on the rock

Oppenheimerite

Formula: 
Na2(UO2)(SO4)2·3H2O
Crystal System: 
Triclinic
Type Locality: 
Blue Lizard Mine, San Juan County, Utah, USA

Fermiite

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