Geode with an almost oval shape, sees in section the formation of several elements including agate and chalcedony. The alternation of these two minerals create a very unique color sequence. The internal calcite layer creates sinuous movements that at first glance give the idea of something soft. It is only by touching it that it is understood that it is a mineral. This splendid, completely natural effect manages to enchant the visitor every time. Inside our gallery of minerals and fossils you will find other unique objects.