Tungsten Carbide Ring with Gold IP Celtic Inlay Aqua CZ Double Ring Pendant 18" Chain it contains a high percentage

it contains a high percentage of silica and is very similar in properties to naturally forming opal

16-18" chain

Smoky Topaz works as an anti-depressant

Sea opal diameter 8mm

Height: 37mm

Tungsten Carbide Ring with Gold IP Celtic Inlay Aqua CZ Double Ring Pendant 18" Chain it contains a high percentageCeltic knot design inlayed in Gold IP Plating, this unisex ring will dazzle and delight, made from Tungsten carbide it is ideal to wear daily as tungsten will not tarnish or bend. IP Plating Ion plating is an exciting and new modern technique used for a variety of applications. Within the jewelry trade this process is used to apply a hardwearing and durable finish to products.