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Cuprotungstite & Ferberite

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SCH82371

Cuprotungstite & Ferberite

Description Tabs

Description
Locality: 
Clara Mine, Oberwolfach, Freiburg Region, Baden-Württemberg, Germany
Size Range: 
Thumbnail (1-3cm)
Size: 
2.4 × 1.3 × 1 cm
Description

Bright green microcrystals of cuprotungstite associated with bright ferberite crystals from a find of June 1982.

Mineral Data
What's on the rock

Cuprotungstite

Formula: 
Cu2(WO4)(OH)2
Strunz: 
7.GB.15
Hardness: 
4.0 - 5.0
Type Locality: 
La Paz, Mun. de La Paz, Baja California Sur (BC Sur), Mexico

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
schani

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