TGS Gems Fashion Round Rhodonite Loose Beads Strand Material: rhodonite Strand Length:14.5 ~15.5 Inches 4mm Approximately 88-90Pcs; 6mm Approximately 59-61Pcs; 8mm Approximately 45-48Pcs;10mm Approximately 36-38Pcs12mm Approximately 31-33Pcs Size : 10mm Weight Approx: 0.02pounds (10g)\0.05pounds (24g) \0.08pounds (40g)\0.13pounds (63g) Note: All stones are unique and may vary from the one shown in the picture.