Swarovski: Style 5301 - 6mm Faceted Tapered Bead (Aquamarine - Comet Argent Light) Price is Per Dozen Swarovski CrystalComet Argent Light also known as CAL. This is a bright silvery finish. Swarovski (Austrian) Crystal is the finest quality, full-lead crystal made today. The crystals are faceted with tremendous precision, creating beautiful prisms. Brilliant colors and/or coatings are added to these crystals to create pendants, stones, and beads of dazzling beauty and tremendous variety of shapes and sizes. Swarovski Crystal is unmatched in quality and distinction. See our full line of Swarovski Products