South Australia supplies 80% of the world's opals, and the industry is centred on Coober Pedy, a town of around 3,500 people located 850 miles (1,368km) north of Adelaide, and 430 miles south of ...

Figure 1. These fire opals, a 14.49 ct cabochon (left) and a 1.09 ct cushion cut (right), are shown prior to immersion in plain water at room temperature. Note the natural-looking color. Photos by ...

"The Path of Enlightenment" necklace contains 180 magnificent opals from Lightning Ridge, Australia, a famous opal producing area. - Courtesy Cody Opal Opal is the product of seasonal rains that ...

Australia's gold, silver, bronze medal count at Paris 2024 | How much are Australian Olympians paid? Here is everything you need to know about the Australian Opals vs Nigeria, including the tip ...

The Opals will need to defy history to make the gold medal game, with Team USA having not lost a single game at the Olympics since 1992. But they'll go in with plenty of confidence off the back of ...

Australia's gold, silver, bronze medal count at Paris 2024 | How much are Australian Olympians paid? Here is everything you ...

After struggling to breathe while being taken from the court in a wheelchair just days ago, Bec Allen is a chance to return. Opals forward Bec Allen is a chance to return from her rib injury for ...