Nuwuhe muti ukoreshwa mugukuta?

Imiti ikoreshwa cyane murukuta ni calcium karubone (CaCO3). Kalisiyumu karubone ni ifu yera ikoreshwa mu kuzuza ibice no mu mwobo mu rukuta, no kubaha kurangiza neza. Irakoreshwa kandi mu kongera imbaraga z'urukuta no kugabanya kwinjiza amazi. Indi miti ishobora gukoreshwa murukuta harimo talc, silika, na gypsumu. Iyi miti ikoreshwa mugutezimbere ifatizo kurukuta, no kugabanya kugabanuka kwa putty iyo yumye.