Sprays of Quartz crystals on Sphalerite matrix with minor Calcite crystals from Cavnic Mine, Maramureș County, Romania. A striking specimen from the famous Cavnic Mine, featuring elegant sprays of lustrous quartz crystals radiating from a rich base of sphalerite. Minor calcite crystals add subtle visual and textural contrast, enhancing the overall aesthetic. The matrix displays the classic association of minerals for which Cavnic is internationally celebrated, making the piece an exemplary representation of the locality's mineral diversity. Cavnic Mine is renowned for its vivid, well-formed combinations and has been a historical source of collector-quality displays. This specimen stands out for its balance, clarity, and beautiful interplay of quartz and sphalerite, providing both visual appeal and authentic provenance for discerning collectors. 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.