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Kröhnkite With Copiapite

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LGM124463

Kröhnkite With Copiapite

ex Ring collection, Munich,Germany

Description Tabs

Description
Locality: 
Cerro Mejillones, Mejillones Peninsula, Antofagasta Province, Antofagasta Region, Chile
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2.7 × 3.5 × 2 cm
Description

Blue Kröhnkite masses together with whiteish-yellowish Copiapite crystals. A good example for these quite rare sulphates!

Mineral Data
What's on the rock

Kröhnkite

Formula: 
Na2Cu(SO4)2·2H2O
Strunz: 
7.CC.30
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.0
Streak: 
White
Type Locality: 
Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Copiapite

Formula: 
Fe2+Fe3+4(SO4)6(OH)2·20H2O
Strunz: 
7.DB.35
Hardness: 
2.5 - 3.0
Type Locality: 
Copiapó Province, Atacama Region, Chile

Seller Information

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Seller's terms and conditions

Thank you for viewing my auctions! Maintaining high standards in customer service is extremely important to me. If shipping takes longer than expected, please contact me. It is possible to file an investigation request, and during nearly ten years of e-rocks NO parcel was finally lost.

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+++IMPORTANT+++
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