Olmiite on Matrix - SKMF 050

Measurements:  33 x 26 x 22 mm

Description:  Olmiite crystals on rock matrix. 

The olmitte have a few nicks and damage to the edges.

Weight of Specimen:  26.1 g

Chemical Composition:  CaMn[SiO₃(OH)](OH)  (olmiite)   

Hardness on Mohs Scale:  5 - 5.5  (olmiite) 

Location:   N'Chwaning 2 mine, Kalahari Manganese Fields, Kuruman area, South Africa.

Specimen Code:  SKMF 050

US $ 20