The gemstone known for its ability to capture everyone's attention because of its brilliance and sheen is none other than the Opal stone. It is the emblem of purity, luck, and delight. It is found in the hues of white, pink, blue, multi-color, red, green, brown, and gray. More than 95% of the Opal comes from Australia, making it the national stone of the country. Moreover, no one can beat the Ethiopian Opals when talking about the quality. Furthermore, they are formed from volcanic processes, and they have the ability to absorb the water as they contain up to 21% of water inside them.