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Bobkingite

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CR803406

Bobkingite

Rare Mineral

Description Tabs

Description
Locality: 
Cerro Minado Mines, Cuesta Alta, Almería, Andalusia, Spain
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2 × 1.4 cm
Description

Bobkingite is an extremely rare mineral only found at three locations worldwide. The very best crystals came from Cerro Minado in Spain.

This is an outstanding and very good specimen of Bobkingite, showing several terminated blue bobkingite crystals in a vug of the specimen.

Found 2011

Mineral Data
What's on the rock

Bobkingite

Formula: 
Cu5Cl2(OH)8·2H2O
Strunz: 
3.DA.50
Hardness: 
3.0 - 0.0
Streak: 
Pale blue
Type Locality: 
New Cliffe Hill Quarry, Stanton under Bardon, Leicestershire, England, UK