This 25" gunmetal plated sterling silver necklace features a faceted chalcedony and iolite. The delicate sea green aqua color of the chalcedony is balanced by the darker grayish blue hue of the iolite. The oval iolite is 3mm x 5mm and the artisan-oval faceted chalcedony is 13.5mm x 21mm. The gemstones are edged in 14k rose gold-plated sterling silver. This necklace has a lobster clasp closure.