Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Heterogenite & Chrysocolla

Views:
Watches:
SKY581542

Heterogenite & Chrysocolla

Classic Locality

Description Tabs

Description
Locality: 
Star of the Congo Mine, Lubumbashi, Haut-Katanga, DR Congo
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.8 × 0.7 × 0.5 cm
Description

Black crystals of heterogenite on a matrix of chrysocolla with good contrast, from a famous locality in Congo.

Mineral Data
What's on the rock

Heterogenite

Formula: 
CoO(OH)
Strunz: 
4.FE.20
Crystal System: 
Trigonal
Hardness: 
3.0 - 5.0
Type Locality: 
Wolfgang Maaßen Mine field, Schneeberg District, Erzgebirge, Saxony, Germany

Chrysocolla

Formula: 
Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (x < 1)
Strunz: 
9.ED.20
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.5

Current price

Starting price

4
(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 03 Jul 18:00
End
No. of bids view history

Shipping Information

Postage Area Price
Spain
6
Europe
9
Rest of the World
10

Seller Information

Payment options: offline, paypal_wpp, paypal_wps