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Benjaminite

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Benjaminite

Type Locality

Description Tabs

Description
Locality: 
Outlaw Mine, Round Mountain, Nye County, Nevada, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
1.9 × 2.4 × 2 cm
Description

Grey metallic benjaminite in a quartz matrix with minor pyrite

Mineral Data
What's on the rock

Benjaminite

Formula: 
(Ag,Cu)3(Bi,Pb)7S12
Strunz: 
2.JA.05e
Crystal System: 
Monoclinic
Hardness: 
3.5
Type Locality: 
Outlaw Mine, Round Mountain District, Toquima Range, Nye Co., Nevada, USA