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Bariopharmacosiderite & Olivenite

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RBM109451

Bariopharmacosiderite & Olivenite

Description Tabs

Description
Locality: 
Veta Negra Mine, Pampa Larga, Tierra Amarilla, Copiapó Province, Atacama Region, Chile
Size Range: 
Small cabinet (7-10 cm)
Size: 
8.5 × 5 × 5 cm
Description

Micro bariopharmacosiderite crystals accompanied by well-defined olivenite crystals. The sample can also be seen conichalcite, on matrix of barite.

Mineral Data
What's on the rock

Bariopharmacosiderite

Formula: 
Ba0.5Fe3+4(AsO4)3(OH)4·5H2O
Strunz: 
8.DK.10
Crystal System: 
Tetragonal
Hardness: 
2.5
Type Locality: 
Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany

Olivenite

Formula: 
Cu2(AsO4)(OH)
Strunz: 
8.BB.30
Crystal System: 
Orthorhombic
Hardness: 
3.0
Type Locality: 
Carharrack Mine, St Day United Mines (Poldice Mines), Gwennap, Camborne - Redruth - St Day District, Cornwall, England, UK

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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