7 Most Expensive Minerals in the World

Painite – $55,000 Per Carat

This borate mineral was first dug up in Myanmar, where it was mistaken for a ruby at first, before being confirmed as a new mineral formation. Although this gem is remarkably resistant to scratching, making it great for jewelry, you’re definitely going to be paying big, since the average price for a single carat can be up to $55,000 and, in some cases, $60,000.

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