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Chrysocolla Psm & Malachite

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KMF618018

Chrysocolla Psm & Malachite

Classic Locality

Description Tabs

Description
Locality: 
Lupoto Mine, Kakumba, Kipushi, Haut-Katanga, DR Congo
Class: 
Combination
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.3 × 4 × 3 cm
Description

This unique lupoto mine specimen is from the third find and really noteworthy and in hindsight telling of the natural sequence when compared to the other finds.

Typical of the initial find its light weight, pale color and elongated crystal presence places it amongst the early discoveries- yet the micro crystal morphology resembles that of the new find featuring identical finger like projections and an exposed malachite core- the difference is clearly that this piece was subjected to natural stress that etched the original chrysocolla sapping the color and consistency. Identifiable by its hollowed out casts.

The defining feature though is the exposed malachite core.

Mineral Data
What's on the rock

Chrysocolla

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

Malachite

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

Seller Information

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