Clear Herkimer Diamond Necklace, a natural double terminated clear quartz with black rutile. 54 gemstones, all unique. This is a great dainty and feminine necklace - fabulous sparkle. The gems are 4 to 5 mm in size. The necklace length is 18-19". The clasp is 14k gold filled, the chain is 14k gold plate. Great neutral necklace that works with lots of outfits. Shipping is Free!