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Gilmarite & Conichalcite

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SER747567

Gilmarite & Conichalcite

ex Rossano Carlini collection

Description Tabs

Description
Locality: 
El Guanaco Mine, Guanaco, Santa Catalina, Antofagasta Province, Antofagasta Region, Chile
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.2 × 4.1 × 3.1 cm
Description

several blue aggregate of gilmarite with green balls of conichalcite

Mineral Data
What's on the rock

Gilmarite

Formula: 
Cu3(AsO4)(OH)3
Strunz: 
8.BE.25
Crystal System: 
Triclinic
Hardness: 
3.0
Type Locality: 
Roua Mines (Clue de Roua), Daluis, Guillaumes, Alpes-Maritimes, Provence-Alpes-Côte d'Azur, France...

Conichalcite

Formula: 
CaCu(AsO4)(OH)
Strunz: 
8.BH.35
Crystal System: 
Orthorhombic
Hardness: 
4.5
Type Locality: 
Hinojosa del Duque, Córdoba, Andalusia, Spain