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On Nov. 12, 1991, the Australian minerals giant BHP issued a spare, eight-sentence press release that dropped like a bomb on Canadian mining. At a tiny lake 300 kilometres northeast of Yellowknife, the company and its Canadian partners had discovered microdiamonds.
Canada would become a major diamond producer, but at the time the news stunned the mining community. Diamonds in the Arctic? A group of men and women who had spent their lives ransacking Canada for minerals gathered for a late-night meeting in Toronto as they tried to understand the news.