BEADNOVA 4-10mm Black Matt Onyx Round Beads for Jewelry Making (340pcs) SUPERIOR QUALITY GEMSTONE: Black Matt Onyx Round Loose Beads with Highly Polished, Smooth, Shiny surface; Hole Size: 0.8mm (4mm Beads), 1.0mm (6mm, 8mm, 10mm Beads) ASSORTED SIZE AND QUANTITIES: Comes With Total 340pcs Black Matt Onyx Round Beads /box (Bead size 4mm-100pcs; 6mm-100pcs; 8mm-100pcs; 10mm-40pcs); Varieties Choices for All Your Jewelry Making Needs, Economical Price and Worth Purchasing. UNISEX STYLE: Black Matt Onyx Round Loose Beads with Standardized Hole size 0.8mm / 1mm Center drilled style. This Black Matt Onyx gemstone style fits well for UNISEX style jewelry making, MEN or WOMEN JEWELRY. WIDE USAGE: BEADNOVA Black Matt Onyx round loose beads are excellent for Beading, Jewelry Making, Jewelry Design, DIY gifts, Arts & Craft, Necklaces, Bracelets, Yoga bracelets, Earrings, Ring, Home & Wedding Decoration and so on. Black Onyx is known to separate. It can help in releasing negative emotions such as sorrow and grief. It is used to end unhappy or bothersome relationships. Onyx jewelry is worn to defend against negativity that is directed at you. Black stones have protective energies in the sense that black is the absence of light, and therefore, can be used to create invisibility. Fortifies self-confidence and responsibility, Sharpens your senses and Encourages a healthy egotism.