Spherocobaltite (or Cobalto Calcite) is a manganese carbonate mineral with chemical composition CoCO3. In its (rare) pure form, it is typically a rose-red color, but impure specimens can be shades of pink to pale brown. Find more rare collector gemstones at www.freakingcat.com

 

 

Sphaerocobaltite Freakingcat

Sphaerocobaltite

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