Top Five

5 Most Expensive Materials in the World . There are numerous materials accessible on the planet that are uncommon and extremely costly, here we give you data of the most costly, material of the world.Here, we’ve collected the 5 most expensive materials found around the world.For a long time, bunches of individuals have accepted that gold is one of the most costly materials on the planet. This, be that as it may, is completely off-base. 1. Californium Description :- Californium is radioactive synthetic chemical element.It is a strong neutron emitter,It is used in equipment for detection and identification of explosives and land mines, also used in cancer treatment. Price of californium :- $27 million per gram 2. Antimatter Description :- The innovation that included making modest quantities makes this material costly. Antimatter is something contrary to ordinary issue. All the more explicitly, the sub-nuclear particles of antimatter have properties invers...