RandGold, miners sink in London as gold dives By: MarketWatch April 15, 2013 at 08:08 AM EDT Miners tumble in London on Monday, hammered by worse-than-expected economic data from China and softness in metals prices, where gold slides more than $85. Read More >> Related Stocks: BP Plc ADR Bhp Billiton Ltd ADR Rio Tinto Plc ADR Royal Dutch Shell Cl B ADR