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Deep earth diamonds
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Author:  johngemo [ Fri Aug 23, 2019 7:46 am ]
Post subject:  Deep earth diamonds

Those of you interested in geology/diamonds may find
this report of diamonds with encapsulated helium-3 of interest.

https://www.newscientist.com/article/2213571-super-deep-diamonds-contain-traces-of-a-pristine-chunk-of-early-earth/
(you dont need to register to read this one)

john

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