approximate 10mm average diameter on the 15 inch strand of 39 pieces
Black Volcanic Lava Rock plain Round Waxed Beads measure 15 inches having approximately 38 pieces per strand.
Approximates: 8mm frosted Dog-toothed Cape Amethyst 15 inch 49 pieces
Length 15 inch strand | Approx. Bead Size 1.5mm
Approximates: 34x20x8mm Cape Amethyst straight drilled plain marquise 16 inch 10 beads