Tof1 Gram Of Francium More Valuable Than You Think
The most expensive natural element is francium, but it decays so quickly it can't be collected to be sold. If you could buy it, you'd pay billions of dollars for 100 grams. It was once considered one of the most expensive elements in the world, costing $27 million a gram, hundreds of thousands of times more expensive than gold of the same weight. This list contains 8 earth elements that are extremely rare, and some of them have demand in the market, which makes them some of the most expensive elements on the planet. This is a rare earth metal that was first observed in 1970.
The price tag, although incomparable to the other elements on this list, is still a lot especially since you would need a lot of the element to make something useful. Sold at $270 per gr. Since one gramme of francium has never been observed, the billion per gramme is purely theoretical. A cluster of more than 300,000 atoms of francium was the largest amount ever produced. Why 1 gram of francium costs $1 billion?description:unlock the mysteries of francium, the rarest and most expensive element on earth, in this captivating vid. Francium is the most expensive element on earth, valued at $30 billion per gram. But heres the twist you can't touch, use, or even see it for long.
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