The 12's - #10 "Francium" - Molecular Form

Chemical elements are known as the building blocks of everything we see around us. There are 118 recognized natural elements in total, 94 of which are iron, silver, and gold. We studied the 12 most valuable elements known in the world, some of which were formed naturally and some were obtained as a result of scientific studies.

Artifacts are priced according to their value in the world.

87 FR FRANCIUM 223 #10 "FRANCIUM" - MOLECULAR FORM