When it comes to precious materials, gold and diamonds are often the first to come to mind. However, they exist much rarer and expensive substanceswhose value is determined by their limited availability, by utility in the industrial or scientific fields and by the difficulty of extraction or production. Let’s see what are therefore the 10 most expensive materials in the world.
Antimatter – incalculable costs
Antimatter It is the most expensive and rare substance of the universe. Its production requires Particles accelerators and huge quantities of energywith costs that are around millions of dollars per milligramo. In the future it could be used as a source of energy or for space travel, but at the moment its production is purely experimental. Produce only one milligramo of positrons costs about 25 million dollarsand the cost of a gram would be around astronomical figures.
Californio-25-27 million dollars per gram
Discovered in 1950Californio is an extremely rare and difficult to summarize chemical element. Has applications in Nuclear field, doctor and industrialbut its production is limited to very few workshops in the world.
Diamond – $ 55,000 per gram
The diamond is the precious stone most famous in the worldloved for her hardness and brilliance. It is formed in extremely high pressure and temperature conditions in the depths of the earth and is extracted Mainly in Africa, Russia and Canada.
TRITIO – $ 30,000 per gram
This radioactive gas is used in appliances of special lightinglike the quadrants of bright watches and in some nuclear applications. Its production is complex and requires advanced technologies.
Taaffeite – $ 20,000 per gram
This precious stone, discovered by chance in 1945, is a million times more rare than the diamond. It is available in shades ranging from pink to purple and is incredibly difficult to find.
Painite – $ 9,000 per gram
It is one of the rarest buds in the worlddiscovered only in the 1950s. It has a color that varies from red-orange to brown and, for a long time, very few specimens have been found, which made one of the most expensive stones.
Plutonium – $ 4,000 per gram
The plutonium is a radioactive metal It is mainly used in the production of nuclear weapons and as fuel in nuclear reactors. It is extremely regulated and its manipulation requires very rigid safety protocols.
Platinum – $ 60 per gram
This rare metal is very corrosion resistant And it is used in jewelry, in the chemical industry and in the medical field, for example in pacemakers.
Rhodium – $ 58 per gram
Part of the platinum metal group, it is very rare and is mainly used in cars catalysts and in some industrial applications.
Gold – $ 56 per gram
Gold has been a symbol of wealth for millennia and is still one of the most precious metals in the world. In addition to its use in jewels, it is used in electronics and as a value reserve in central banks.
