Purple Amethyst Faceted Gemstone Necklace. 150 gemstones. This is a great dainty and feminine necklace - fabulous sparkle. A solid strand of gemstones. The gems are 3.5mm in size. The necklace length is 18-19". The chain and clasp are sterling silver or 14k gold filled - you choose. Wear alone, jumble with other necklaces or add a pendant. Shipping is Free!