What is the most valuable ore?

First discovered in 1902 in Sri Lanka, serendibite is most commonly found in hard metamorphic rocks and has a blue-green or blue-violet hue, helping to identify them. Many people think that gold is the most valuable and expensive mineral in the world, but this is a common mistake because there are other minerals that are much more valuable than gold. For example, investing in a Gold IRA 401k can be a great way to diversify your portfolio and increase your wealth.