The world's largest online auction website for natural Opals is scheduled to hold a rarities auction, set for May 4th at 6:30pm PDT, with live broadcast on YouTube and Periscope. The Rarities Auction ...

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 ...

JUNEAU, Alaska (AP) — A gemstone, billed as one of the largest gem-quality opals in existence, was sold for $143,750 at auction in Alaska on Sunday. The opal, dubbed the “Americus Australis,” weighs ...

GOLD COAST, Australia--(BUSINESS WIRE)--The world’s largest online auction website for natural Opals and Gemstones has announced two new auction formats. The ‘Auctioneers Pick’ which runs every ...

A gemstone billed as one of the largest gem-quality opals in existence was sold for $183,000 ($143,750 US) at auction in Alaska on Sunday. The opal, dubbed the "Americus Australis," weighs more than ...