Green Violet Turquoise 53ct Natural Australian Solid Yowah Boulder Opal. 35.8mm x 20.9mm x 7.2mm thick. This natural australian solid yowah boulder opal has beautiful colors of green, violet and turquoise which form a lovely combination with the varying tones of stone on the surface. The colors flash and flicker wonderfully with rotation of the opal and interchange as they do. There is natural pitting on the surface and deeper natural pitting to the side and rear of the opal.We pride ourselves in offering you boulder opal with bright gem colours. We go the extra mile to offer top quality opals in all price ranges. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "opals-downunder" and is located in this country: AU. This item can be shipped to North, South, or Latin America, all countries in Europe, China, Japan, Australia.