Bicone shaped, faceted Pink Tourmaline with Sterling Silver round smooth beads and Sterling Silver fine cable chain (2x1.2mm links), wire wrap, ring, and spring ring clasp Tourmaline is 4x3mm; Sterling Silver beads are 2mm Necklace is approximately 17 1/2 to 19 inches long Pink Tourmaline is October's birthstone Look for matching earrings, E726, sold separately in my shop, but shown with necklace in last two photos. Note: All pearls/stones may slightly vary in color, shape, and size because they are real/natural pearls/gemstones. Some may have been dyed or heated to enhance their color. I do my best to match all pearls/stones for color, pattern, shape and size. All pictures are taken in natural light. Colors may vary slightly when viewed on different screens/devices.