Rare Pink Diamonds Luring More Chinese Buyers

Sept. 20 (Bloomberg) -- Rio Tinto Group, the world's second-biggest mining company, says customers from emerging markets are boosting growth at its pink-diamond business as they begin appreciating the rarity of the colored gems. Rio Tinto is selling 75 colored diamonds from its Argyle mine in Western Australia at a private sale in Hong Kong. (Source: Bloomberg)

Soylent: The Food of the Future?
09:03 - Rob Rhinehart, Soylent's chief executive officer, discusses the company's quest to disrupt the food industry. He speaks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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