Osmium – The Rarest Naturally Occurring Element Osmium a very beautiful element that is in the Platinum group. It is the rarest naturally occurring element on earth. VSauce – What is the rarest precious metal? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Breaking down Goal-Line Technology 13 Misconceptions About Global Warming This Unorthodox Procedure Makes Short People A Foot Taller Aftermaths Of Ejecting At Supersonic Speed Can We Actually Time Travel? Einstein Says ‘Ja!’ What’s the Right Amount of Eye Contact?