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Chalcomenite & Derriksite

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SMM1058367

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Description
Locality: 
Musonoi Mine, Kolwezi, Lualaba, DR Congo
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.5 × 1.5 cm
Description

Beautiful, blue, glassy clusters of chalcomenite crystals coat some vugs of the matrix and many and very nice, dark green, shiny derriksite sharp crystals nestled in more vugs. 

Excellent specimen.

Boxed with Label
Mineral Data
What's on the rock

Chalcomenite

Formula: 
CuSeO3·2H2O
Strunz: 
4.JH.05
Crystal System: 
Orthorhombic
Hardness: 
2.0 - 2.5
Type Locality: 
Cerro de Cacheuta, Sierra de Cacheuta, Mendoza, Argentina

Derriksite

Formula: 
Cu4(UO2)(SeO3)2(OH)6·H2O
Strunz: 
4.JG.30
Hardness: 
0.0
Type Locality: 
Musonoi Mine, Kolwezi, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)

Current price

Starting price

85
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Start 03 Oct 18:00
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Shipping Information

Postage Area Price
Italy up to 100 g. €.9.00 - up to 250 g. €.10.00
10
Europe up to 100 g. €.12.00 - up to 250 €.14.00
12
America, Africa, Asia, up to 100g. €.14.00 up to 250g. €.18.00
14
Australia,N.Zeland,Oceania,up to100 g.€.15.00 up to 250g.€.19.00
15

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Bid History

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