There's a mineral so rare that only one specimen of it has ever been found in the entire world. It's called kyawthuite (cha-too-ite), a tiny, tawny-hued grain weighing just a third of a gram (1.61 ...
The rare green gemstone, confirmed through mineral testing in Dallas to be andradite garnet or a 'demantoid.' (Elizabeth Pinkston/Panola Watchman) A Carthage man may have unearthed one of the rarest ...
At the center of this story stands The Rare Gemstone Company, a Nairobi-based firm that has spent five decades transforming ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback