Switch currency

Bariopharmacosiderite & Cornwallite

Views:
Watches:
SER994893

Description Tabs

Description
Locality: 
Clara Mine, Oberwolfach, Freiburg Region, Baden-Württemberg, Germany
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.6 × 5 × 3.3 cm
Description

a large specimen featuring some vugs filled with quartz crystals hosting hundreds yellow and green cubes of bariopharmacosiderite crystals and minor emerald green cornwallite ; some cubes are grown on pyramid of arsenopyrite covered by green duftite ; self collected on 2012

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

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

Current price

Starting price

20
(reserve not met) (reserve met)

You are the highest bidder

You have been outbid

Proxy bid set
Delayed bid pending at
Delayed Bid is Outbid

Your maximum bid €:

(Enter or more)

Start 29 Oct 18:00
End
No. of bids view history

Shipping Information

Postage Area Price

Bid History

Full bid history