Natural Amethyst Crystal Cluster with Calcite, Cut Base Uruguayan CalciteStunning Uruguayan Amethyst Cluster with Calcite An Amethyst cluster showcases a beautiful formation of geometrical Calcite, accompanied by a luxurious lavender shade of purple. This Amethyst with Calcite specimen should be celebrated as a high grade item in your collection and an eye catching natural sculpture to add to your space. Highlighting this Amethyst, the geometrical calcite grows atop of stalactites, creating a natural sculpture of amethyst,