A stunning simple elegant necklace design crafted from sterling silver set with a pear cut faceted peridot gemstone offset with sparkling marcasite on an 18 sterling silver chain which fastens with a sprung ring clasppair this with the matching sterling silver peridot marcasite earrings to create a wonderful august birthstone setperidot informationnumber of stones 1stone shape pearstone size 5x4mmcarat weight 030ctbirthstone august zodiac virgo wedding anniversaries 16thmarcasit