Clear Quartz Cluster Double-Sided Crystal Pyrite Sphalerite 5.4lb Rare Stone Bring a highly unusual geological wonder into your space with this massive natural double-sided White Quartz crystal cluster with gold Chalcopyrite and Black Sphalerite inclusions. This is a premium, collector-grade specimen that features sharp, prismatic quartz points radiating outward from both sides of the stone. Measures 7.5 x 5.3 x 4 inches Weighs  5 pounds 7.5 ounces You will receive the exact Quartz cluster shown in the picture. #DoubleSidedQuartz #ChalcopyriteQuartz #SphaleriteCluster #RawQuartzSpecimen #PyriteInclusions