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Black Tourmaline, Semi-Precious Stone, Available in Multiple Sizes

Size Hole Size

Number of Beads per Strand

Weight per strand
4mm 0.9mm Approx 85 pcs 14 grams
6mm 1mm Approx 60 pcs 27.2 grams
8mm 1mm Approx 48 pcs 47.5 grams
10mm 1mm Approx 38 pcs 62.5 grams
12mm 1.2mm Approx 32 pcs 93 grams

Please note that semi-precious stones may vary in quantity and size, therefore sizing, quantity, and weight is an approximation.