I have been mining gold in the Black Hills of South Dakota for about ten years. But the gold I dig up is not "Black Hills Gold," as that is a trade name for a specific type of jewelry.
There was a time when all Black Hills Gold jewelry was sourced from the Black Hills of South Dakota. After the closing of the Homestake Mine (one of the largest gold producers in the U.S.), the gold is now sourced from just about anywhere. However, by law, the jewelry piece must be crafted in the Black Hills to be called Black Hills Gold, and the piece must be marked with a trademark stamp to verify this.
Black Hills gold jewelry is noted not by a single color or type of gold but by the unique design of the pieces, typically handcrafted to depict leaves, grape clusters, and vines. Black Hills gold pieces are easily recognizable for their distinctive colors and are often made with gold colored in more than one tone.
Black Hills gold jewelry is made with alloys of gold, with standard yellow gold as well as green and pink gold. Silver is alloyed with yellow gold to produce 14-karat green gold, while copper is alloyed with yellow gold to create 14-karat red or pink gold.
These alloys are then molded, assembled, and handcrafted into a beautiful finished piece.
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