@tatjanastan Hmm true story.. Lorandite most preoccupies the world scientific circles because it is a very rare mineral, which can be found only in Macedonia and maybe in Sri Lanka.
Located 32 minerals of thallium, 17 of which only exist in Alshar.
It also has gold (some say 20 tons, estimated at around 150 million euros), then antimony, chromium and copper.
Recent results have confirmed that in certain situations lorandite releases enormous amounts of energy, which may in future be an appropriate substitute for nuclear.