Click to expand Tap to zoom Black Obsidian Round Bead Bracelet 10mm by Aus Crystals Save $-35.00 $35.00 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This Stunning Black Obsidian Round Bead bracelet is approximately 7cm in diameter and with beads approximately 10mm.