This product is a strand of smooth oval beads made from natural multi-color tourmaline, originating from India. The beads have a stone depth of 1/3 mm and a stone weight of 4/5 mm, with an approximate weight of 16 carats. The beautiful multi-color tourmaline beads are perfect for creating unique and vibrant jewelry pieces or for adding a pop of color to any collection of gemstones. With their oval shape and natural beauty, these beads are sure to be a standout addition to any crystal or mineral enthusiast's collection.