Tahiti shell BEADS Jewelry making supply 15-16mm bulk black shell strands

These beads are Natural Tahiti shell.  They are grey silver with iridescent pink and green.  They are freeform tube shape.  Each bead measures approximately 15-16mm by 6-10mm.  A 15.5" strand consists of approximately 24 beads. 

Available by the strand, 5 Strand or 10 strand hank.