Natural Abalone BEADS Flat 10mm Shell Center Drilled Flat 1mm thick more uniform making jewelry bead supply

These are natural Abalone shell beads.  Each flat round bead measures 10mm and is center drilled witha 1mm hole.  These have iridescent multicolor luster with pink, green, blue and purple undertones. 

Available in 50 or 200 pc quanity.