Material: Natural Amethyst (Not Treated or Dyed) Shape: Rough Nugget Chunks Color: Dark Purple Size: 10-12x12-15mm - Approx 25 Beads Per Strand, With 0.6mm Hole 10-15x20-25mm - Approx 20 Beads Per Strand, With 1.0mm Hole Mined in South Africa 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