Natural Black Tourmaline Smooth Round Beads 6mm 8mm

Material: Natural Black Tourmaline ( Not Treated or Dyed ) 
Shape: Smooth Polished Round
Color: Black
Size:
4mm - Approx 92 Beads Per Strand, With 0.8mm Hole
6mm - Approx 65 Beads Per Strand, With 0.8mm Hole
8mm - Approx 48 Beads Per Strand, With 0.8mm Hole
10mm - Approx 38 Beads Per Strand, With 1.0mm Hole
12mm - Approx 33 Beads Per Strand, With 1.0mm Hole
14mm - Approx 28 Beads Per Strand, With 1.0mm Hole

Mined in Brazil

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.