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Blog Posts matching: “Letter B”

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  1. Graham Pearson hold the diamond containing ringwoodite

    Chocolate Diamonds and a Journey to the Center of the Earth

    It’s a question that has fascinated humans for as long as we can remember: “What is beneath our feet?” One theory that may seem unlikely to you and me is that there is a vast layer of …and lower mantle. Now, thanks to skilled scientists, a bit of luck, and a chocolate (brown) diamond, that theory has been confirmed. The breakthrough came from a tiny inclusion in a diamond that most people would consider worthless (… formation. In general, with engagement rings and other jewelry, the fewer inclusions a diamond has, the more valuable it is (read more about diamond grading here). However, in this case, one inclusion provided the key to unlocking a …

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