Gallery necklace of over 20 carats Natural Genuine Opal smooth, rondelle shaped 2mm - 3mm stones. And a 1 1/4 inch Aqua Blue druzy with 1ctw Blue Topaz accents and a solid gold14k clasp. Necklace is 16 inches long. Please remember Opals change color in every light and in bright light there is a lot of fire and in dim light settings there is little fire.I took pictures with the camera flash on and off to see the difference. The item "Stunning Blue Druzy with 20ct genuine Opal and Blue Topaz 14k necklace" is in sale since Thursday, August 23, 2018. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Gemstone". The seller is "happyflowers11" and is located in Waianae, Hawaii. This item can be shipped worldwide.