Article on the Eighth. $200 thousand for 1 gram - this is the price of the most expensive metal in the world called the isotope Osmia-187. Externally, it looks like a black powder with a purple shade and is the most dense substance on our planet.
The comments:
XXX: And why do we need it???? to
YYY: I join the question. Do you really need it for that price?
zzz: trucks for fishing equipment ох@#tyles are obtained