8.42cts natural yellow opal 925 silver angel wings fairy ring size 7 p42625

Opal

Opals seem to encompass all the splendour of the nature in themselves. They look so attractive and beautiful due to the rainbow-like colour, fire and lightening element, and all the serenity of the far seas that they exhibit. Opal is the form of mineral silica, and it contains 3% to 21% of water in itself. Opal is the gemstone of Australia, and almost 97% of the Opals in the world comes from Australia. There are other variants of Opal as well, like Matrix Opal, DentriteOpal and Boulder Opal, which are somewhat different in design and texture from the authentic Australian Opal.