This 18k gold woman's ring features a beautifully cut blue green Tourmaline with an underlay of Druse Chrysocolla. The Chrysocolla is bright turquoise blue with tiny clear quartz crystals all over the surface. These crystals catch the light as the ring moves and creates a sparkling background for this richly colored Tourmaline. The Tourmaline is a 9 mm Trillion cut and weighs 3.18 cts. The ring weighs 21.5 grams total, is 12 mm wide at the top, tapering to 5.5 at the back and is a size 7.5. This can be sized up or down a half size, and this is done free or charge. The ring is priced at $3800.