Monarch Opal "Milky Way" Sterling Silver Ring, Size 8This handmade size 8 ring features a mesmerizing lab created Monarch Opal set in sterling silver. This stone exhibits amazing flashes of green and blue and has a creamy milky streak through it. Monarch Opal is a captivating lab created opal with vibrant play of color similar to that of natural opals and it closely resembles the physical and optical properties of natural opals. One of a kind. Ring size is not adjustable. Ships for free (US orders only)