Swiss Blue Topaz Drop Faceted Briolette Beads ~11mm (Qty=6) 6 Swiss Blue Topaz briolette faceted beads drop shape 10mm to 11.5mm high up to 8mm diameter Side drilled at the narrow end, transparent gem quality, over 20 carats/6 1 specified buys 6 beads, 3 buys 18 beads, etc. Use very fine cord and wire, small holes, 0.015" 0.36mm, 28 gauge