AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from South Africa > Calcite var. Manganocalcite

Search

 

Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
Fine Minerals.com and Allminerals.com

   

Calcite var. Manganocalcite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

 
Calcite var. Manganocalcite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Calcite var. Manganocalcite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Photo below under shortwave ultraviolet illumination:
Calcite var. Manganocalcite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

DESCRIPTION:No. 60875
Mineral:Calcite var. Manganocalcite
Locality:N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa
Description:Translucent pink manganese-rich calcite crystals in rounded finger-like aggregates to 8 mm composed of rhombohedral calcite crystals. These are commonly sold labeled as Manganocalcite or Manganoan Calcite, but the species is Calcite.
Overall Size:4x3.8x3.5 cm
Crystals:2-5 mm
Archived: For reference only

 

 

 

 

 

© AllMinerals/JohnBetts-FineMinerals All Rights Reserved

The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. ;