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Cornwallite & Malachite

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PJM112007

Cornwallite & Malachite

Ex The Lee's Collection

Description Tabs

Description
Locality: 
Yudnamutana Mine, Yudnamutana, Arkaroola, Flinders Ranges, South Australia, Australia
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 5.8 × 4 cm
Description

Blur green crystallised spheres of cornwallite crystals, with sprays of dark green malachite crystals on a druzy quartz matrix

Mineral Data
What's on the rock

Cornwallite

Formula: 
Cu5(AsO4)2(OH)4
Strunz: 
8.BD.05
Crystal System: 
Monoclinic
Hardness: 
4.5
Type Locality: 
Wheal Gorland, St Day United Mines (Poldice Mines), Gwennap, Camborne - Redruth - St Day District, Cornwall, England, UK

Malachite

Formula: 
Cu2(CO3)(OH)2
Strunz: 
5.BA.10
Crystal System: 
Monoclinic
Hardness: 
3.5 - 4.0
Earthstones Australia

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

All goods must be paid for prior to shipping, all bids are binding.