http://goldinvestingguru.com/ Gold is the most malleable and ductile metal known to man. There are many choices for the metal used to make jewelry. Going back thru time gold has a special meaning and sometimes symbolic depending on the culture, those who dont like the look of yellow gold can look at gold that is white.

A karat is a measure of the purity of the metal used in the making of jewelry. The next time you look at jewelry make sure you get the karat count and compare the jewelry in this fashion.