These dangle earrings are made from genuine 12mm x 8mm dia. 10-Sided Faceted Clear Quartz beads, 4mm dia. Faceted Clear Quartz beads, and 2mm Sterling Silver (.925 fine) smooth round beads. They are attached to Sterling Silver jewelry wires and are worn with Sterling Silver Fleur de Lis lever-back ear wires. approx. size - earring: 1-1/2" long overall, total weight: 4.0 grams