Geologists were astounded to discover a rich, natural opal deposit almost 9,800 feet above sea level. The villagers in Wollo, Ethiopia, made the discovery almost 9,800 feet above sea level. Their ...
SYDNEY, NEW SOUTH WALES, AUSTRALIA, September 24, 2025 / EINPresswire.com / -- Sydney’s iconic Opal and Pearl destination, Cosmopolitan Jewellers, is proud to unveil a rare collection of Australian ...