Cobalt calcite tumbled from the Congo ("Zaïre")

Remarkable Cobalt Calcite found in Congo the former Zaire. This tumbled stones contains an all-natural, deep rose-red to pink color. It is very attractive and unique. Cobalt Calcite is found as small crystals in many cobalt ore locations around the world, but it is the mines of Shaba, Zaire that have produced the most outstanding specimens. In addition to the properties of Calcite, these crystals are said to be crystals of joy.