High quality Natural Rainbow Fluorite Graduated semi-precious gemstone double terminated points beads Large bead hole size: approx 2mm (top centre drilled) Quantity: one strand approx 15" long (approx 23 - 25 beads) with small glass bicone shaped spacer beads Size per bead: approx 8mm - 10mm wide x 20mm - 35mm long, bead size varies a lot per strand