Beautiful sparkling specimen of Iridescent Chalcopyrite on Dogtooth Calcite crystals from the Baisha Copper Mine - Daye Co., Huangshi, Hubei, China. This is a great piece to display or add to a collection it has outstanding color and luster, photographed using a regular LED light to show true beauty. Size at widest points 4.9 X 3.6 X 2.0 CM, base not included also please visit Blueskyminerals on IG for more great specimens