Pink Diamonds Erupted to Earth's Surface after Early Supercontinent's Breakup

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Western Australia’s Argyle Mine is famous for its rare pink diamonds, and scientists now think they know how these formed: a tectonic collision followed by the breakup of a supercontinent


More... (https://www.scientificamerican.com/article/pink-diamonds-erupted-to-earths-surface-after-early-supercontinents-breakup/)