Gold - $36 / Gram

We all know about gold! Gold is a precious metal which is mostly used in jewelry making. Besides jewelry, gold is also used as a form of financial investment. Electronic industry uses gold to make some high end connectors. A gram of gold costs about $36 in US as of today. Gold price always fluctuate. The price was in excess of $50 a few months back.

This Post Belongs To 15 Most Rare and Expensive Materials In The World