Black Spinel Stretchy Bracelets #1 measure approximately 6 1/2" (165.1mm) and weigh approximately .7 ounces (16.8 grams). The round beads measure approximately 6mm. Black Spinel is harder than Quartz, and it polishes up very nicely. Please let me pick one for you. These are $12.00 USD each.
(Healing Crystal, Grounding and Protecting Crystal)
Hardness: 7.5 - 8.0
Origin: Brazil