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

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

   

Calcite var. Manganocalcite from Magma Mine, Superior District, Pinal County, Arizona

 
Calcite var. Manganocalcite from Magma Mine, Superior District, Pinal County, Arizona

Calcite var. Manganocalcite from Magma Mine, Superior District, Pinal County, Arizona

Photo below under shortwave ultraviolet illumination:
Calcite var. Manganocalcite from Magma Mine, Superior District, Pinal County, Arizona

DESCRIPTION:No. 34377
Mineral:Calcite var. Manganocalcite
Locality:Magma Mine, Superior District, Pinal County, Arizona
Description:Translucent pale-pink calcite crystals in complex aggregates of crystals on dark brown matrix. The pink color is due to manganese impurities that also cause them to fluoresce orange under UV illumination.
Overall Size:5x5x3 cm
Crystals:4-18 mm
Archived: For reference only

 

 

 

 

 

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