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Gillulyite

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JYJ205339

Gillulyite

Description Tabs

Description
Locality: 
Lulu Cut, South Mercur Pit, Tooele County, Utah, United States of America
Size Range: 
Micromount (under 1cm)
Size: 
0.5 × 0.4 × 0.2 cm
Description

Red gillulyite, Tl bearing, altered to yellow orange mineral.

Mineral Data
What's on the rock

Gillulyite

Formula: 
Tl2(As,Sb)8S13
Strunz: 
2.JC.10
Hardness: 
2.0 - 2.5
Type Locality: 
Lulu cut, South Mercur Pit, Mercur District (Camp Floyd District), Oquirrh Mts, Tooele Co., Utah, USA