Kune marudzi matatu edombo; igneous, sedimentary uye metamorphic rocks. Ndine runyorwa rwematombo, mungandiudzawo here kuti matombo orudzii? Aya ndiwo matombo: Sandstone, Granite, Marble, Basalt, Chalk, Slate.
Granite nebasalt matombo ane magasi. Dombo rejecha uye chiraiki idombo rinoumbwa nemarara. Marble neslate marudzi ematombo anoshanduka.