London Blue Topaz Tear Drop Briolettes measure approximately 6.5x4-7x4mm in size, the gemstones show superior brilliance with excellent faceting and polish, these Topaz beads present with a matching tone & high quality on strand, these tear drop beads are fairly consistent in size , the beads have a vitreous luster on the transparent dark blue hue, and the stones have few internal characteristics for an exceptionally beautiful strand of London Blue Topaz beads.