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Sillénite & Duhamelite

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SHS648156

Sillénite & Duhamelite

Description Tabs

Description
Locality: 
Gloria Mine, Navojoa, Navojoa Municipality, Sonora, Mexico
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 1.5 × 0.4 cm
Description

Nice silenite and duhamelite on matrix

Mineral Data
What's on the rock

Sillénite

Formula: 
Bi12SiO20
Strunz: 
4.CB.70
Crystal System: 
Isometric
Hardness: 
0.0
Type Locality: 
Durango, Mexico

Duhamelite

Variety Of: 

Mottramite

Formula: 
PbCu(VO4)(OH)
Strunz: 
8.BH.40
Hardness: 
3.0 - 3.5
Formula: 
(Pb,Bi,Ca)Cu(VO4)(OH,O)
Crystal System: 
Orthorhombic
Hardness: 
3.0