ruby

The last decade has seen the Buckeye State go from purple to ruby red, with Ohioans electing Trump by over eight points in the last two presidential contests.

A university lecturer has successfully grown a full-size ruby from a tiny offcut in what is believed to be a world-first process.

He says we will see brightly coloured gemstones like rubies, emeralds, and sapphires take the spotlight and "a lot of asymmetrical designs and chunky, unconventional shapes".

Mozambique is rich in natural resources - thanks to large offshore gas reserves, ruby mines and more.

Rosé wine, "ruby chocolate", pink salt from the Himalayas…