GemmartUSA Natural Green Peridot Beads Chips Freefoam Accessories Rough Gravel Semi Precious Bulk Wholesale Gemstone for Jewelry Making 1 Piece 34' Strand (CHPD-70001) -1 strand of 34". Beads vary in size from 4mm-6mm. - Natural chip beads for DIY, Jewelry Making and Crafts - Material:Semiprecious Stone;Shape:Freefrom,Irregular;Style:Drilled - Beads temporarily strung together. Use single beads or restring - Comes with a signed Certificate of Authenticity from GemMartUSAInc