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Coloradoite

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SER1027309

Coloradoite

ex Americo Urbinati collection

Description Tabs

Description
Locality: 
Ellen mine, Boulder county, Colorado, United States of America
Class: 
Massive/Crystalline
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.2 × 4.2 × 2.2 cm
Description

several metallic massive coloradoite spots on matrix, also with minor nagyagite and galena

Mineral Data
What's on the rock

Coloradoite

Formula: 
HgTe
Strunz: 
2.CB.05a
Hardness: 
2.5 - 0.0
Type Locality: 
Keystone Mine, Magnolia District, Boulder Co., Colorado, USA