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Ottohahnite & Péligotite

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JYJ673501

Ottohahnite & Péligotite

Description Tabs

Description
Locality: 
Blue Lizard Mine, Red Canyon, San Juan County, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.9 × 0.5 × 0.4 cm
Description

Intense green peligotite and intergrown ottohahnite on manganoblödite/cobaltoblödite matrix. 

Rare phases!

 

Mineral Data
What's on the rock

Ottohahnite

Formula: 
Na6(UO2)2(SO4)5(H2O)7·1.5H2O
Crystal System: 
Triclinic
Hardness: 
Colour: 
yellowish green to greenish-yellow
Type Locality: 
Blue Lizard Mine, San Juan County, Utah, USA

Péligotite

Formula: 
Na6(UO2)(SO4)4·4H2O
Crystal System: 
Triclinic
Hardness: 
2.5
Colour: 
Yellowish green
Type Locality: 
Blue Lizard Mine, Red Canyon, San Juan County, Utah, USA
Dimorph Of: 

Klaprothite

Formula: 
Na6(UO2)(SO4)4·4H2O
Hardness: 
2.5