This initiative by the European minerals sector and related organisations gives the opportunity to the European-wide public to explore the world of minerals and discover more about an industry that affects every aspect of our lives.
Ποιος είπε ότι ο χρυσός δεν «σκουριάζει» Νικόλαος Αρβανιτίδης, Δρ Οικονομικός Γεωλόγος
