Amazing iridescent Chalcopyrite cluster on Quartz matrix from Cavnic Mine, Cavnic, Maramureș County, Romania. A breathtaking specimen from the famous Cavnic Mine showcasing a vibrant cluster of iridescent chalcopyrite crystals perched atop a sparkling quartz matrix. The chalcopyrite dazzles with metallic flashes of gold, green, and blue, displaying lively color play that dramatically enhances the classic cubic and tetrahedral crystal forms. Cavnic Mine is revered among collectors for its rich mineral diversity and stunning crystallization, and this piece perfectly captures the locality’s renowned combination of lustrous chalcopyrite and elegant quartz. An ideal centerpiece for display or an exceptional addition to any collection focused on Romania’s world-class ore minerals. The Cavnic Mine in Maramureș County, Romania has not been operating since 2008, when all mines in the area were closed, the adits were sealed, and external infrastructure was demolished or is in the process of demolition.