Processed From Black Onyx Agate Stone.Column tube shape,consistency color and polished surface with hole.Size :4x12mm.Q’ty :30 Beads Per Strand (15"),Hole size:1mm This is Genius Semi Precious loose Stone Beads, bead lovers and jewelry makers can make these up as necklaces, bracelets, earrings Can make as a wonderful unique handmade fashion jewelry gift for various festival and occasion to your family,friends All stones are unique, so the color may vary from pictured Stone beads may have a little crack or small flaws,please kindly understanding it

• We are specialized in all kinds of natural beads and gemstone jewelry. 
• Our goal is to make our customers satisfied. We are happy only when you are happy. We'll always be there for you.
• Find a special gift for a loved one or a beautiful piece that complements your personal style with jewelry from our Store.Natural stones can be used for jewelry design, we have different shapes and colors of stones for handmade lovers to design their own unique jewelry, a good gift for parents, lovers, friends on Valentine's Day, Mother's Day, Father's Day