Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Malachite On Goethite

Views:
Watches:
SHS834120

Malachite On Goethite

Description Tabs

Description
Locality: 
Tongshan Mine, Guichi, Chizhou Prefecture, Anhui Province, China (Peoples Republic)
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.6 × 3.1 × 2.2 cm
Description

Nice green malachite crystals on goethite

Mineral Data
What's on the rock

Malachite

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

Goethite

Formula: 
α-Fe3+O(OH)
Strunz: 
4.00.
Crystal System: 
Orthorhombic
Hardness: 
5.0 - 5.5
Type Locality: 
Hollertszug Mine (Hollerter Zug Mine), Dermbach, Herdorf, Siegerland, Rhineland-Palatinate, Germany