Azurite with Malachite, on Matrix - NTS 053

Measurements:  73 x 40 x 35 mm

Description:  Azurite crystals with malachite, on matrix. 

The specimen has a few nicks. It displays well on a flat surface.

Weight of Specimen:  79.1 g

Chemical Composition:  Cu₃(CO₃)₂(OH)₂  (azurite) 
                                        Cu₂+(CO₃)(OH)₂  (malachite) 

Hardness on Mohs Scale:  (azurite)  3.5 – 4
                                           (malachite)  3.5 - 4

Location:  Tsumeb, Northern Namibia.

Specimen Code:  NTS 053

US $ 150