Always love the natural beauty of opal like this piece, including an area where it's showing some brown ironstone on its surface. Its shape is easy to set in jewelry (nearly an oval shape) and its color is very bright and sharp, will look great against skin color. An ultimate quality of solid Australian boulder opal loose, found from Winton, Queensland.
Describes the arrangement of opal's play of colour. Please see Learn About Opal to understand more.