A stunning simple elegant necklace design crafted from sterling silver set with a pear cut faceted ruby gemstone offset with sparkling marcasite on an 18 sterling silver chain which fastens with a sprung ring clasppair this with the matching sterling silver ruby marcasite earrings to create a wonderful july birthstone setruby informationnumber of stones 1stone shape pearstone size 5x4mmcarat weight 034ctbirthstone july zodiac capricorn wedding anniversaries 15th 40thmarcasite