Rhodochrosite – The Inca Rose Stone
Among our many Exhibits in the Rice Northwest Rock and Mineral Museum is our popular Rhodochrosite specimens. Rhodochrosite is also known as Inca Rose Stone, Raspberry Spar, and Manganese Spar. Rhodochrosite is a manganese carbonate (MnCO3). The carbonates are a group of minerals that contain the anion group CO32-, and are subdivided into the calcite, …