Gemmy Dioptase Crystals on Matrix – VAR 012

Gemmy dioptase crystals and rock dioptase on matrix, Africa


Measurements:  69 x 38 x 34 mm

Description:  Gemmy dioptase crystals with very small (?)calcite crystals on a matrix of an unknown mineral, together with rock dioptase. 

This specimen was part of a collection of someone who has since passed away. Therefore not possible to establish origin.

Weight of Specimen:  110.6 g

Chemical Composition:  Cu2+SiO2(OH)2  

Hardness on Mohs Scale:  5

Location:  Somewhere in Africa, possibly Congo.

Specimen Code:  VAR 012

US $ 150


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