While analyzing some of the world’s oldest coloured gemstones, researchers from the University of Waterloo discovered carbon residue that was once ancient life, encased in a 2.5 billion-year-old ruby.

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Dec. 12, 2011) - True North Gems Inc. (the "Company") (TSX VENTURE:TGX.V - News) is pleased to announce the discovery of a 4.7km extension to the highly ...

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