A very nice gem clear round faceted Peridot Olivine Evening Emerald sterling silver ring. Beautiful cut and a top quality stone. Peridot is untreated and not enhanced. Those born in August are lucky to have the beautiful Peridot as their birthstone ( Walter Schumann "Gemstones of the World"). Location: Sapat Gali, Naran, Kaghan Valley, Mansehra District, Khyber Pakhtunkhwa Province, Pakistan Size: ring - 6; stone is 4mm diameter Weight: 1.53 Grams combined