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Fornacite

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ESM591071

Fornacite

Description Tabs

Description
Locality: 
Vekol District, Vekol Mts, Tohono O'odham Reservation, Pinal County, Arizona, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.3 × 2.2 cm
Description

Lustrous green fornacite crystals on sharp brown dolomite crystals

Mineral Data
What's on the rock

Fornacite

Formula: 
Pb2Cu(CrO4)(AsO4)(OH)
Strunz: 
7.FC.10
Hardness: 
2.0 - 3.0
Type Locality: 
Renéville Mine (Djoué Mines), Renéville, Kindanba District, Pool Department, Republic of Congo (Brazzaville)