Massive diamond cache may be hidden 100 miles below Earth’s surface

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https://c.slashgear.com/wp-content/uploads/2018/07/diamond_cc0_unsplash-605x383.jpgDiamonds are expensive, but not terribly rare. A new report indicates that Earth may have a truly massive cache of them located about 100 miles beneath the Earth’s surface, a depth that is too deep for present drilling technologies. The discovery was made using seismic activity data, which revealed an anomaly with sound waves passing faster than expected through part … Continue reading (https://www.slashgear.com/massive-diamond-cache-may-be-hidden-100-miles-below-earths-surface-16537767/)http://feeds.feedburner.com/~r/slashgear/~4/XshhiewZntk

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