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

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
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Calcite var. Manganoan Calcite from Pachapaqui District, Bolognesi Province, Ancash Department, Peru

 
Calcite var. Manganoan Calcite from Pachapaqui District, Bolognesi Province, Ancash Department, Peru

Calcite var. Manganoan Calcite from Pachapaqui District, Bolognesi Province, Ancash Department, Peru

Photo below under shortwave ultraviolet illumination:
Calcite var. Manganoan Calcite from Pachapaqui District, Bolognesi Province, Ancash Department, Peru

DESCRIPTION:No. 59709
Mineral:Calcite var. Manganoan Calcite
Locality:Pachapaqui District, Bolognesi Province, Ancash Department, Peru
Description:Rounded cluster of translucent pale-pink calcite crystals on plate of drusy quartz matrix. The calcite crystals have waxy surface luster. The pink color is due to manganese impurities that also cause orange fluorescence under UV illumination.
Overall Size:7x5x3 cm
Crystals:1-8 mm
Archived: For reference only

 

 

 

 

 

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