Natural Tourmaline Beads Strands, Nuggets,

Size: about 0.20~0.24 inch(5~6mm) wide, 0.24~0.28 inch(6~7mm) long, 0.16~0.20 inch(4~5mm) thick, hole: 0.04 inch(1mm), about 70pcs/strand, 16.14''(41cm).