Azurite and Unknown Mineral - NTS 055

Azurite crystals with an unknown mineral attached

Measurements:  33 x 23 x 09 mm

Description:  A small group of azurite crystals with small, whitish crystals (unknown to us) on some surfaces. 

The top (display side) has only a few small nicks, while there is damage to some edges of the specimen.

Weight of Specimen:  7.5 g

Chemical Composition:  Cu3(CO3)2(OH)(azurite) 

Hardness on Mohs Scale:  (azurite)  3.5 - 4

Location:  Tsumeb, Northern Namibia.

Specimen Code:  NTS 055

US $ 25

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