Rough Raw Natural Black Spinel Beads Strands, Nuggets,

Size: about 0.37~0.43 inch(9.5~11mm) wide, 0.47~0.63 inch(12~16mm) long, 0.24~0.33 inch(6~8.5mm) thick, hole: 0.03 inch(0.8mm), about 28~30pcs/strand, 16.34''(41.5cm)