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Tetrarooseveltite

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JYJ642378

Tetrarooseveltite

Description Tabs

Description
Locality: 
Moldava, Teplice, Ústí nad Labem Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.2 × 0.2 × 0.2 cm
Description

Original material in capsula with tetrarooseveltite on quartz. 

Extremely rare, one locality worldwide.

Mineral Data
What's on the rock

Tetrarooseveltite

Formula: 
Bi(AsO4)
Strunz: 
8.AD.55
Crystal System: 
Tetragonal
Hardness: 
2.5
Type Locality: 
Moldava (Moldawa), Dubí (Eichwald), Krušné Hory Mts (Erzgebirge), Ústí Region, Bohemia (Böhmen; Boehmen), Czech Republic