Once a tranquil escape, a national park now faces a surge of visitors, threatening its serene landscapes with their bad ...

World's Oldest Known Natural Pearl Discovered; Archaeologists Call It a 'Priceless Stunning Find' For millenniums gemstones ...

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Precious gems are formed in different ways and composed of different materials, meaning their appearances vary vastly. Diamonds, made of carbon atoms, are the hardest natural substance found on Earth.

Pennsylvania may not be the first place that comes to mind when thinking of gemstone mining, but the Keystone State has a surprising diversity of beautiful natural gemstones that can be found across ...

Pierpont Morgan has just presented a collection of precious stones to the American Museum of Natural History which ... assigned and cases made ready. The gems are the Tiffany collection, which ...

In a bid to keep the shine on struggling natural diamond sales, industry giant De Beers has launched a verification device to ...

The Winston Fancy Color Diamond Collection is coming to the Smithsonian National Museum of Natural History this April. (7News) ...