From diamonds to emeralds, the United States is full of buried bling Jennifer Nalewicki Travel Correspondent A man fills up buckets with dirt while hunting for diamonds at Crater Diamonds State Park ...

The thrill of a treasure hunt is close to San Antonio, and it's finders keepers. There are ranches two hours away from the city that offer a different kind of hunting. Mason County is known for ...

The new blue gemstone tanzanite is only found in one small part of Tanzania, and it is famous as one of the bluest of all blue stones. But the supply of tanzanite is already running out, so Ron Le ...

(Reuters) - Precious stones miner Gemfields Plc has formed a joint venture to mine sapphires in Sri Lanka as part of its long-held ambition to become the De Beers of the global coloured stones market.