Absolutely stunning specimen of sparkling Tetrahedrite and Golden Pyrite crystals on a Quartz cast matrix from the Cavnic Mine - Cavnic, Maramureș County, Romania. 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 4.0 X 3.5 X 1.7 CM, mounted on a base also please visit Blueskyminerals on IG for more great specimens