Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Conichalcite Dolomite & Calcite

Views:
Watches:
RBR111161

Conichalcite Dolomite & Calcite

Description Tabs

Description
Locality: 
Black Rock, Lawrence County, Arkansas, United States of America
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 4.5 × 3 cm
Description

The dolomite shows intense pink color and very glossy faces. Perched atop a glossy and clear calcite crystal, about 1cm across. No damage.

Mineral Data
What's on the rock

Conichalcite

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

Dolomite

Formula: 
CaMg(CO3)2
Strunz: 
5.AB.10
Crystal System: 
Trigonal - Rhombohedral
Hardness: 
3.5 - 4.0
Streak: 
White

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Seller Information

Payment options: offline, paypal_wpp, paypal_wps