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Anthoinite & Ferberite

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SHS639590

Anthoinite & Ferberite

Description Tabs

Description
Locality: 
Gifurwe Mines, Cyeru Commune, Northern Province, Rwanda
Class: 
Massive/Crystalline
Size Range: 
Micromount (under 1cm)
Size: 
0.2 × 0.2 × 0.3 cm
Description

Anthoinite with ferberite in matrix

Mineral Data
What's on the rock

Anthoinite

Formula: 
AlWO3(OH)3
Strunz: 
7.GB.35
Crystal System: 
Triclinic
Hardness: 
1.0
Streak: 
White
Type Locality: 
Mt Misobo Mine, Maniema, Democratic Republic of Congo (Zaïre)

Ferberite

Formula: 
FeWO4
Strunz: 
4.DB.30
Crystal System: 
Monoclinic
Hardness: 
4.0 - 4.5
Type Locality: 
Niña Mine, Sierra Almagrera, Cuevas del Almanzora (Cuevas de Vera), Almería, Andalusia, Spain
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