This 3.17ct natural Mexican color play opal loose gemstone is a beautiful and unique piece with a white color and a cabochon shape. The gemstone is sourced from Mexico and has a good cut grade, making it ideal for jewelry and watch making. It is natural and untreated, with an eye clean clarity grade, ensuring a high-quality finished product. This gemstone, from the brand NATURAL GEMSTONE, is a stunning choice for any jewelry design project.