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6 Most Expensive Elements In The World – Pricier Than Gold And Platinum
When we think of rarity and wealth, gold and platinum usually come to mind. But beyond these popular metals, there are several more elements that are so rare and valuable that their worth surpasses imagination. These elements are not just expensive because of their scarcity but also because of their scientific, industrial, and even futuristic applications. Let's explore the world's six most expensive elements that are rarer than gold and platinum. Rhodium belongs to the platinum group but has unmatched rarity and price. It's mostly used in catalytic converters for cars, where it helps reduce the harmful emissions. It ... (full story)