A new report from coloured gemstones miner Gemfields on the emerald, ruby and sapphire markets “… serves as a reminder of how ...

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, ...

With that, the Taliban’s weekly gemstone auction was underway. These sales, in the emerald-rich Panjshir Province of eastern Afghanistan, are part of an effort by the Taliban government to cash ...

The Guernsey-based miner and marketer of coloured gemstones operates the Kagem emerald mine in Zambia, one of the biggest in the world. Gemfields also owns the Faberge jewellery brand and a ruby ...

emerald, sapphire, turquoise, opal, ruby and yellow sapphire. The luxurious 14-karat SCRIBE brand “speaks” the coded gemstone language of acrostic jewelry, which uses the first letter of a ...