Rough White Gilson Opal (AA)
AA Quality Rough White Opals have exceptional color depth and are with little to no flaw in the material. These opal chunks and slices come in large pieces that you can use whole, break down, or cut your own cabochons with. Providing a high quality of opal throughout the entire chunk gives you the maximum use out of your material. If you are working on higher end projects, and are looking for the most light reflection and color range, this is the material for you! Sold by the gram.