Rare & Expensive: How Much Is 1 Gram Of Francium Really Worth? - OpenSIPS Trunking Solutions

Sep 1, 2005 · due to its rarity, francium is considered valuable by many scientists and collectors.

It is also highly reactive, making it useful in nuclear reactions and as a source of gamma rays.

Dec 23, 2022 · 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. Read also: 10 Chilling Facts About Ed Gein's Photos You Won't Believe!