GEMSTONE BRACELET, Dendritic Opal, Black Mahogany Obsidian, Sodalite, Larvikite, Blue Tiger's Eye, Bronzite, Unisex Mens, Crystal, CHOICEThese beautiful GEMSTONE BRACELETS are intended for men or women. Created with 8mm high quality natural stone beads, the bracelets are finished with either silver or brass accent beads as noted below. They are available in sizes from 6. 5" to 8. 5" and look great worn alone, but even better when stacked! Bracelet choices include: 1) LARVIKITE & BLACK OBSIDIAN with silver2) BLUE TIGER'S EYE with silver3) BLACK OBSIDIAN & MAHOGANY OBSIDIAN with silver4)