Tag : gold alloys

5 years, 7 months ago 0

Silver is added to colored karat gold alloys and carat gold solders to improve  the hardness of gold for making jewelry.  It is also used to modify the color and reduce costs. The metals added to pure gold to make karat gold for jewelry change the character of the metal. 9 kt gold has more […]

What is Gold?
5 years, 9 months ago 0

  Gold Gold is a chemical element with the chemical symbol Au and an atomic number of 79. Gold is a dense, soft, shiny, malleable and ductile metal. Pure gold has a bright yellow color and luster traditionally considered attractive, which it maintains without oxidizing in air or water. Chemically, gold is a transition metal […]

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