• 4 months ago
The largest diamond found in more than a century has been unearthed at a mine in Botswana, and the country's president showed off the fist-sized stone to the world at a viewing ceremony.
Transcript
00:00It's the largest stone recovered in the world through a processing plant and the reason
00:23we're able to recover this diamond is because of the technology that we use, which is XRT.
00:29We're so proud of this because the technology that we've used or the risk we've taken on
00:33this technology has allowed us to extract this stone intact.

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