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Alunogen & Chalcanthite

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SKY761078

Alunogen & Chalcanthite

Rare Mineral

Description Tabs

Description
Locality: 
São Domingos Mine, Corte do Pinto, Mértola, Beja District, Portugal
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 2.5 × 2 cm
Description

White shiny alunogen crystals associated to blue chalcanthite from a Portugese locality.

Mineral Data
What's on the rock

Alunogen

Formula: 
Al2(SO4)3·17H2O
Strunz: 
7.CB.45
Crystal System: 
Trigonal
Hardness: 
1.5 - 2.0
Streak: 
White

Chalcanthite

Formula: 
CuSO4·5H2O
Strunz: 
7.CB.20
Crystal System: 
Triclinic - Pinacoidal
Hardness: 
2.5
Streak: 
White
Type Locality: 
Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Current price

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Start 23 Jan 18:00
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Shipping Information

Postage Area Price
Spain
5.50
Europe
8.50
Rest of the World
9.50

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