Material: Genuine stone beads, safty for your heathy and colorful for your life Color & Size: Black Point Natural Stone Beads diameter is 6mm, the hole diameter of beads is 1mm Quality: 100% Genuine Nature Stone- All natural stones are unique and may vary from the one shown in the picture Wide Usage: Not only for Jewelry Making - Stone Beads are not only for Making Beading Beaded Necklaces, but can be used to Nake Earrings, Bracelets, Yoga Bracelets ,Rings ,Anklets, Ear Cuffs, Brooches, Hair Accessories and other Jewelry Making too. Other than Jewelry, Jemstone Stone Beads Can be used to Create Ornaments and Accessories such as Sun Catchers, Key Chains, Bookmarks, Zip per Pulls, Eyeglass Chains and Phone Jewelry, DIY Gifts, Arts & Craft, Home & Wedding Decoration