Aragonite is a carbonate mineral, one of the three most common naturally occurring crystal forms of calcium carbonate, CaCO3, the other forms being the minerals calcite and vaterite. It is formed by biological and physical processes, including precipitation from marine and freshwater environments.
Location: Atlas mnts.
Country of Origin: Morocco
The price is for one chunk/ group of twinned orange-red barrel shaped crystals similar to those pictured. Approximate size 2cm to 2cm+.