"When I see the earth, my palms get itchy," says Trevor Berry. The Adelaide native first came to the largely subterranean town of Coober Pedy in South Australia's mineral-rich outback on a school trip ...

German retailer Koroit Opal Company specializes in curating and selling Australian gemstones. Koroit is not just the company’s namesake but a well-known opal mining region in Queensland. It’s also the ...

The world’s finest uncut opal, a 998-gram gem called the Fire of Australia, has gone on permanent public display for the first time since its discovery more than 60 years ago. Valued at more than $675 ...

A giant opal that weighs nearly 12,000 carats received a six-figure bid at an auction in Anchorage, Alaska. The precious stone, which is split in two, was sold for $143,750 on Sunday by Alaska Premier ...

A beautiful opal called the Virgin Rainbow is currently on its way to an Australian museum, where it will be showcased alongside some other rare, valuable and otherwise precious items. The opal will ...