Swarovski Ortyx Crystal Necklace. This Ortyx Triangle Cut White Rhodium Plated Necklace from Swarovski features a striking triangle-cut crystal set on a delicate chain. The rhodium-plated finish offers a cool, silver-toned shine, perfect for adding a touch of modern elegance to any outfit. All Swarovski items come beautifully packaged in either a Swarovski pouch or box. Please specify any additional packaging requests in the notes section at checkout.