Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...

Experts hope the minerals they find via this method will “power green, renewable energy sources for a sustainable future.” ...

Discover the deep symbolism behind birthstone meanings. Learn how each month's gem reflects personality, energy, and ...

Ruby Walsh was among the racing legends who attended an exclusive Boodles showcase in Dublin ahead of the Cheltenham Gold Cup ...

The statue stands at street level, embodying an ongoing presence. They are casual, approachable and engaged, as if in ...

In the hit movie “Wicked,” those famous magical shoes are silver. But if you want to see them in all their ruby-red glory ...

Newly confirmed Interior Secretary Doug Burgum has directed federal officials to review and possibly revise all national ...

Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

From left, Superior School Spelling Bee top winners Ruby Pittsley (runner up), Aaliyah Caswell (champion) and Nevaeh Clay ...

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

A new report from coloured gemstones miner Gemfields on the emerald, ruby and sapphire markets “… serves as a reminder of how far the coloured gemstone industry still has to go to reach the ...

benedek/E+ via Getty Images Both rubies and emeralds are minerals, which is a type of rock with a consistent ... The chromium replaces about 1% of the aluminum in the corundum or beryl crystal when a ...