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Ferberite Psm Scheelite

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PDM942244

Ferberite Psm Scheelite

Pseudomorph

Description Tabs

Description
Locality: 
Bugarama Mine, Northern Province, Rwanda
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.2 × 2.5 × 2.2 cm
Description

Good reinite pseudomorph, featuring two sharp dipyramidal crystals of scheelite that have been completely replaced by black porous microcrystalline ferberite, and minor white quartz.

It was collected in 1969 by Jacques Deblandre at the Bugarama pegmatite (Rwanda). Mounted on an acrylic socle.

Combine specimens to reduce shipping costs!.

Mineral Data
What's on the rock

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

Scheelite

Formula: 
Ca(WO4)
Strunz: 
7.GA.05
Crystal System: 
Tetragonal
Hardness: 
4.5 - 5.0
Streak: 
White
Type Locality: 
Bispbergs Klack, Säter, Dalarna, Sweden

Seller Information

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