There’s something so special about a little touch of colour. Our Bezel Opal Necklace features a glowing 6mm rainbow opal that catches the light with every movement, set in a smooth gold bezel for a clean, timeless finish. It’s delicate but eye-catching — the kind of piece you’ll reach for daily, whether you’re dressing up or keeping it simple. 18k Gold Filled 18" length Hypoallergenic (lead and nickel free) Pendant: 6mm round rainbow Bello opal (synthetic), beautifully bezel set for a smooth, polished finish Chain: Features a delicate + minimalist 0.9mm Box Chain. Made in Canada What does Gold Filled mean? Gold filled is a layer of gold pressure bonded to a base metal. A great alternative to gold plating because its more durable and more versatile. A great alternative to solid gold as it is much more affordable. A few things to remember; Gold filled contains a total of 5% or 1/20 of gold by weight. The layer of gold bonded is 14kt compared to the microscopic layer from gold plating. Gold filled jewelry is tarnish and chip resistant, if properly maintained and cleaned. Although gold filled jewelry is tarnish resistant, here are a few tips to help keep its shine over the years: Care Instructions Avoid exposure to chlorine, pools, hot tubs and anything with strong chemicals like perfume, lotions, and makeup. Avoid working out or doing any physical activities with your jewelry on Regularly clean your jewelry using mild soap. Do not rub, simply pat dry Clean your jewelry by wiping it with a soft, moist cloth and mild soap. Finish by assuring the piece is dried well with a polishing cloth.