Famous Opals, and Famous People Who Love Them
Australian mines were the origin of the most famous opals in history. The Olympic Australis At 11 inches long, 4 ¾ inches tall and 4 ½ inches wide, the Olympic Australis is the largest gem opal in the world. It weighs 17,000 carats (3.45 kg). The Olympic Australis was found in 1956 at a mine […]