Size: 2 1/8" x 3 1/4" x 1 3/4"

Rhodochrosite is a manganese carbonate mineral. In its (rare) pure form, it is typically a rose-red color, but impure specimens can be shades of pink to pale brown. Malachite is a copper carbonate hydroxide mineral. This opaque, green banded mineral crystallizes in the monoclinic crystal system.