Rainbow Sheen Obsidian Round Beads, 4 6 8 10 12mm, 14", for Jewellery Making

14" Gemstone Natural Rainbow Sheen Obsidian Round Beads 4mm - 12mm. Premium QualityGrade A Natural Rainbow Sheen Obsidian Gemstone Stone. Approx 14" Strand 4mm (82 - 86 beads), 6mm (55 - 60 beads), 8mm (43 - 48 beads), 10mm (35 - 39 beads), 12mm (30 - 32 beads).