Amethyst Drusy Cluster With CalciteThis mineral specimen is a beautiful combination of tiny Amethyst drusy Quartz crystals and a big inclusion of white Calcite. It is flat on the bottom side, so it will stand upright without a stand. Amethyst is a part of the Quartz crystal family. Amethyst comes in a range of colors, such as bluish purple, lilac, dark purple, and reddish purple. It can be found in many locations, such as Europe, Brazil, the USA, Mexico, Russia, Africa, and Canada.