Top 7 Most Expensive Precious Metals in the World

Iridium – $6,100 per ounce

Iridium is also one of the most expensive precious metals which can cost you as much as $6,100 per ounce, so think before you actually invest or thought buying this valuable metal. Aside from being expensive metal, it is also one of the hardest metals having a similar color to silver, and also one the rarest as well as densest natural metals. Well, this explains why it is more expensive and comes before gold on this list. Iridium is also used to make pen points, surgical pins and pivots, electrical contacts, sparking points, and in the making of satellite communication.

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