Material: Genuine Natural Matte Black Onyx Agate Round Stone Beads.It is said that each gemstone has unique properties and energies to heal different aspects of our life and bring us healing power. Size & Quantity: Bead size:6mm,Hole size:1mm.1 Strand (15 inches,approx.60pcs black onyx agate beads) More Than Jewelry: Black Onyx Agate beads will help you associate with physical and spiritual planes and ground them in reality. This stone is considered to be mainly balancing stone that will clean negative energy from your aura, bring in more energy and joy and peace into your life. Wide Uses: Stone beads are great value for Art Crafts, Design,and Jewelry Making(like necklaces, bracelets, earrings ,anklets and other DIY jewelry).Which is the ideal gift choice for holiday present, Birthday Present and for jewelry making lovers. Condition: AAA Top Quality, Excellent Polishing.Each natural stone beads has its unique texture.All stones are unique and may vary from the one shown in the picture.If you have any problem with the received item,you can contact us by Amazon Email.We provide you with free return/exchange service within 90 days.