Shape: Heishi Disc. Material: Natural Spiny Oyster ( Not Treated or Dyed ). 1.5-2×4.5-5mm – Approx 206 Beads Per Strand, With 0.8mm Hole. 2.5-3×6-6.5mm – Approx 149 Beads Per Strand, With 1.0mm Hole. stone loose polished strand beads precious gemstone jewerly making.
