Size 13/0 Charlotte cut transparent blue zircon glass seed beads. 1.7mm with .5mm hole. Current manufacture from the Czech Republic. Approximately 28 beads per inch. Sold by the hank, 12 strands each 12 inches long. Approximately 3,000 beads per hank.
Charlottes have one facet that gives a subtle sparkle. Popular in Native American bead work.
Use with size 13 beading needle and size O or OO Nymo thread.