Rosegold Ring Gold Copper Alloy. We buy precious metals.

Coloured Gold

While pure gold is yellow in color, gold can also appear to have other colors. These colors are generally obtained by alloying gold with other…
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Liberty $50 22k Crowngold

Crown gold

Crown gold is a 22 kt (karat) gold alloy, introduced in England for gold coin manufacture in 1526 by Henry VIII. It is 22/24 =…
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Carat Fineness Gold Hallmark Stamp

Karat (purity)

The karat (abbreviation ct or kt) is a measure of the purity of gold alloys. In the United States and Canada, the spelling karat is…
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Gold Alloy. We buy precious metals.

Alloy

An alloy is a partial or complete solid solution of one or more elements in a metallic matrix. Complete solid solution alloys give single solid…
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