Opals, associated with the zodiac sign Libra, are known for their emotional healing and creativity-boosting powers. Artists often use them to overcome creative blocks, while spiritual practitioners ...

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 ...

While we love the classic gift of jewelry, it’s time to add a new spin to the meaning behind your gem-tastic gift. We’ve created an illustrated guide to gemstones — complete with what each gem ...

JUNEAU, Alaska — A brick-like gem billed as one of the largest opals ever found was sold for $143,750 during an auction in Alaska on Sunday. The “Americus Australis,” which weighs 11,855.28 carats, ...

An advertisement on eBay earlier this month screamed the news: “WOW RARE FIND…TRUE NEVADA BLACK PRECIOUS OPAL…THE ONE YOU HAVE BEEN WAITING FOR…YOU WILL NOT BE DISAPPOINTED.” The bidding started at ...

A gemstone, billed as one of the largest gem-quality opals in existence, was sold for $143,750 at auction in Alaska on Sunday. For the latest headlines, follow our Google News channel online or via ...

Analysis of data collected by NASA's Mars rover Curiosity has revealed that Martian craters are rich in opal rough. Researchers report that this opal indicates the presence of water on Mars, a finding ...

The beautiful optical properties of the gemstone opal are the result of tiny amounts of uranium present when the stones were formed, say researchers in Australia. They claim that their work could lead ...

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