10x8-15x12mm Rainbow Calsilica Plain Oval Beads 16 inch 35 pieces

10x8mm to 15x12mm Rainbow Calsilica Plain Oval Beads are a beautiful man-made stone formed from calcite carbonate rock set in resin, is color enhanced and stabilized for durability. These gems are striated with vibrant colors giving them their name. The beads have a waxy luster, are opaque, have an even oval shape, and are graduated on the strand.