Add some dazzling depth to your handmade jewelry with our cut glass beads. Blue Topaz Crystal Bicone Beads are shining jewelry making supplies that add a gorgeous jewel-tone element to any project. Necklaces, bracelets and earrings shimmer in the light when crafted with these beautiful blue beads. Pair them with our other Crystal Bicone beads, available on this website, for a unique and classic look. Cut glass. (48 pcs. per unit) 1mm hole.