Natural Black Onyx Smooth Round Gemstone Beaded Bracelet Stone :  Black Onyx  Size :  10 mm Length : 7 Inches, 8 Inches ( Choose In Variation ) Shape : Round Finished : Smooth Birthstone : December Black Onyx Round Crystal Bracelet, Spiritual Onyx Beads Jewelry 8mm, Luxury 8mm Onyx Beads Jewelry, Hand-strung Onyx Round Beads Jewelry, Hand-strung Adjustable Onyx Stretch Bracelet, Bracelet Stone, Black Onyx Bracelet, Onyx Bracelet, Onyx Gemstone