Australian opals are solely mined in a few choose places around the country, making it some of the worthwhile stones within the Pacific. India was the first country to mine diamonds, with some mines relationship back to 296 BC. Historically, diamonds have been given to retain or regain a lover’s or ruler’s lost favour, as symbols of tribute, or as an expression of constancy in trade for concessions and safety. Mughal emperors and Kings used the diamonds as a way of assuring their immortality by having their names and worldly titles inscribed upon them. Moreover, it has played and continues…