Historically, gems have been divided into precious and semiprecious classes. There are a number of semiprecious gems, many quite beautiful, but diamonds, rubies, sapphires, and emeralds continue ...

The saga of Holy Gems, the only certified miner and marketer of precious gems from Israel, began in 1988 in Brooklyn, New ...

The rarity of precious gemstones comes down to the geologic process of their formation. Sparkling diamonds and verdant emeralds are some of the most coveted and priciest gemstones. But which ...

Known for its stunning array of precious stones—from sparkling sapphires to vibrant rubies—Sri Lanka’s gem industry is deeply intertwined with its heritage. Complementing this is the country ...

Overview: Dundee Precious Metals Inc. is a gold mining company involved in the acquisition, exploration, development, mining, and processing of precious metals with a market capitalization of CA$2 ...

The climber, who has not been named, discovered the precious gems in 2013. It is believed that the box belonged to someone on board an Indian plane that crashed half a century earlier. The ...

Idar-Oberstein sparkles on even the gloomiest of German days, its precious stones bringing the ... along with colorful rocks and gems from the region and across the globe. With four floors to ...