Truffle Hunters Use Pigs, Dogs to Dig Up Profits

Prices for Italian white truffles, a delicacy from New York to Moscow, surged this fall after a dry summer limited supply and demand from wealthy Russians gained.
Mila Kunis Helps Miner Become Top Emerald Producer
12:31 - Gemfields CEO Ian Harebottle discusses the gemstone business with Bloomberg's Pimm Fox on "Taking Stock." (Source: Bloomberg)
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