4. ročník OpenAir predajnej výstavy minerálov, skamenelín a šperkov

The unique exhibition of minerals, fossils and open -air jewelry in Slovakia offers an exceptional opportunity to admire and buy rare natural phenomena and works of art from Slovakia, but also exotic countries. Visitors can see a wide selection of crystals, precious stones and semi -precious stones, fossils with historical value, as well as original jewelry handmade handmade from a variety of minerals. In addition to the sale itself, the exhibition also offers the opportunity to learn more about geology, mineralogy and mineral processing, directly from experts, collectors or participating museums.