Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Brannerite

Views:
Watches:
SHS142152

Brannerite

Description Tabs

Description
Locality: 
Iragna, Lodrino, Riviera, Ticino, Switzerland
Size Range: 
Thumbnail (1-3cm)
Size: 
1.9 × 1.4 × 1.3 cm
Description

Nice brannerite in matrix

Mineral Data
What's on the rock

Brannerite

Formula: 
(U4+,REE,Th,Ca)(Ti,Fe3+,Nb)2(O,OH)6
Strunz: 
4.DH.05
Crystal System: 
Monoclinic - Prismatic
Hardness: 
4.5 - 5.5
Type Locality: 
Kelley Gulch, Stanley, Stanley Basin District, Custer Co., Idaho, USA