The rock needed to be powdered so we could get to all the gold inside it. This was a time-consuming job because we needed a very fine powder — much finer than even sand. (We wore out several ...
Green Matters on MSN3d
Antarctic Volcano Emits $6,000 Worth Of Gold Dust Every Day — But Scientists Say There’s a CatchThe volcano, one of the only two active in Antarctica, was first discovered by a British Royal Navy officer in 1841.
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