Material: (Not Treated or Dyed) Natural Snowflake Obsidian Shape: Smooth Polished Round Color: Black ; White Size: 10mm - Approx 20 Beads Per 7.5" Bracelet 8 mm -Approx 25 Beads Per 7.5" Bracelet Elastic Bracelet Sold by Piece The Snowflake Obsidian Mined in China Note: -Gemstone bead sizes are approximate and may have a +/- 0.5mm difference. -Gemstone bead drill hole sizes are approximate and may have a +/- 0.2mm difference. Spend More! Save More! 10% Off When You Spend Over $50 15% Off When You Spend Over $100 20% Off When You Spend Over $200   stone loose polished strand beads precious gemstone jewerly making