Rhodochrosite Slabs from Argentina

Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3. In its (rare) pure form, it is typically a rose-red color, but impure specimens can be shades of pink to pale brown. Its Mohs hardness varies between 3.5 and 4.

Ruler is in Inches.

cab1284 rhodochrosite heart
Example of a Rhodochrosite Heart

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