Beads range from about 15x9mm to 20x10mm. These incredible strands show off clear bead bodies, fashioned to pavillion cut pears and intricately crossed with thousands of sharp and striking black Tourmaline streaks. Fans of the gemstone have found its apotheosis in these luxurious and elegant offerings, ideal for use in a wide-range of Jewelry Designs from necklaces to earrings and more!