This Presidential Gold Aurum® Note is a tribute to the leadership and legacy of the 45th & 47th U.S. President, Donald J.

We're after pure gold, but rock that contains gold also includes ... This was a time-consuming job because we needed a very fine powder — much finer than even sand. (We wore out several pairs ...

Olympic medals are primarily silver, with gold medals plated in gold. This article details their composition and the ...

The company goes through over 10 tons of gold a year in their East London site, where it produces 99.99% pure gold and then turns it into cast bars, minted bars, and coins. The refinery gets its ...