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Cobaltoan Calcite

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PDM949272

Cobaltoan Calcite

Description Tabs

Description
Locality: 
Kambove, Haut-Katanga, DR Congo
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.3 × 1.3 cm
Weight: 
8.00gr
Description

Sharp modified scalenohedral crystals of calcite, variety cobaltoan, of a superb fuchsia colour. Crystal development is very good and they are extremely bright. The piece represent a good example of this type of material from Kambove where the crystals are associated to lustrous carrollite microcrystals, some altered to black bornite.

Collected at the Kambove Mine by René Virlet, a Belgian colonist in Congo who travel back definitively to Belgium in 1968.

Combine specimens to reduce shipping costs!.

Mineral Data
What's on the rock

Cobaltoan Calcite

Variety Of: 

Calcite

Formula: 
CaCO3
Strunz: 
5.AB.05
Hardness: 
3.0
Formula: 
(Ca,Co)CO3
Hardness: 
0.0

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