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 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 ...

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

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 ...