Lovely, elegant 0.70 cttw Green Amethyst (prasiolite) Pendant Necklace in .925 Sterling Silver with Rhodium. The 1 sparkling 7x5 MM Oval Shape natural Green Amethyst gemstones are heat treated. The width of the pendant is 1/5 Inch while the height is 1/2 Inch. 18 inch .925 sterling silver chain is included.