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Chalcomenite & Cyanotrichite

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RBM1157532

Description Tabs

Description
Locality: 
Copaquire, Collahuasi District, Tamarugal Province, Tarapacá Region, Chile
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 4.5 × 3 cm
Description

Intense blue cyanotrichite nodules accompanied by light blue nodules of chalcoalumite on matrix

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

Cyanotrichite

Formula: 
Cu4Al2(SO4)(OH)12·2H2O
Strunz: 
7.DE.10
Crystal System: 
Orthorhombic
Hardness: 
1.0 - 3.0
Type Locality: 
Moldova Nouă (Neumoldowa), Moldova Nouă-Sasca Cu-Mo ore field, Banat Mts, Caraş-Severin Co., Romania

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Start 23 Dec 18:00
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Shipping Information

Postage Area Price
Europe10-15
$12
North & South America 10-15
$12
Rest of World 15-20
$15

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