Add Yahoo as a preferred source to see more of our stories on Google. "The term 'gemstone' can be thought of as a catch-all term for the many natural mineral and crystalline formations found within ...

A Sri Lankan gem company claims it has discovered the world's largest single natural blue sapphire, a 683-pound gemstone that it plans to auction after obtaining an official valuation. A 310 kilograms ...

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Thomas J. Brock is a CFA and CPA with more than 20 ...

Gemstones are precious mineral elements that, once cut and polished, are used to make jewelry and other types of ornaments. The majority of gemstones are naturally hard. Gemstones are also used in the ...

Ruby is known as the King of Gemstones because of its deep red colour, rarity, royal heritage, durability and high value in the global luxury jewellery and gemstone market. King of Gemstones: The Ruby ...

In 1922, British archaeologist Howard Carter discovered the untouched tomb of Tutankhamen, a minor pharaoh who ruled over Egypt almost 3,300 years ago. When Carter entered the tomb for the very first ...

FG to revisit int’l gemstone centre location in Ibadan By Gabriel Ewepu Nigeria’s gemstone industry could generate between $2 ...