“It’s called kyawthuite (cha-too-ite), a tiny, tawny-hued grain weighing just a third of a gram (1.61 carats). On first glance, you might mistaken it for amber or topaz; but the unassuming mineral speck has value beyond measure.”

  • jordanlund@lemmy.worldOP
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    2 days ago

    He didn’t know until after it was faceted…

    “thought the raw gem was a mineral called scheelite. After he faceted the stone, though, he realized that he was looking at something unusual.”