6/ Plutonium
Plutonium is a radioactive actinide metal. It exists in solid crystallised form and has a silver grey surface. With a price per gram of around 2,900 euros, plutonium is a truly precious metal.
7/ LSD
With a current price of 2170 euros per gram, LSD is quite the deluxe hallucinogenic!
8/ Rhino horns
Rhinoceroses are hunted by poachers for their horns, which are sought for their healing properties, especially for cancer and for fever. And the cost? 79 euros per gram.
9/ Saffron
Saffron is a spice obtained by cultivating the crocus flower. Widely used in cooking, but also in dying clothes, it has a price of 50 euros per gram.
10/ Heroine
Heroine, also called diamorphine or diacetylmorphine, is a psychotropic substance that was discovered by Bayer. It is a semi-synthetic opiate obtained by the acetylation of morphine. It is used as an analgesic in the field of medicine, but it is mainly used illegally as a drug. It costs around 40 euro a gram.
