Gold has always been a staple in jewelry, being one of the most valuable materials to be used. 24-karat gold is the purest form of gold, which is commonly mixed with other alloys in jewelry making in order to alter the hardness, color, and other attributes. The lower karat gold ratings, 22k, 18k, 14k, and 10k, tend to contain higher trace amounts of copper, silver, palladium and other alloys. Gold Jewelry varies from rings, necklaces, bracelets, earrings, etc.
Gold is a bright yellowish colored, dense but soft metal. It is one of the most sought after materials in the world. It can be used for a variety of different purposes. Gold has a high electric conductivity, which makes it perfect for being used in electronics and other similar products.
Gold does not corrode like some other metals, which allows for electrical items remain free of corrosive parts when Gold is used, such as in mobile phones, computers, switches, or other similar devices.
Gold has a high resistance to heat, where it is used for space crafts and vehicles, which are lined with Gold, which help to stabilize and cool the machinery, which, if covered in darker metals, would overheat.