Add Yahoo as a preferred source to see more of our stories on Google. You may have heard of diamond qubits, but diamonds aren't the only gemstones that can be used to store quantum information. A new ...

In 2016, jeweler Olivia Young of Ouroboros sold a red spinel ring for £6,000 ($7,700). Last year, the client’s insurance company paid out £30,000 ($38,400) to replace it. Experts say that this ...

The New York high jewelry brand’s spring publication spotlights colored gemstones—sphene, unheated spinel, and Paraiba ...