Bentonite inonziwo porphyry, sipo ivhu kana bentonite.China ine nhoroondo yakareba yekugadzira nekushandisa bentonite, iyo yakatanga kushandiswa se detergent.(Kwaiva nemigodhi yakavhurika munzvimbo yeRenshou yeSichuan mazana emakore apfuura, uye vagari veko vainzi bentonite seupfu hwevhu).Inongova nemakore zana.United States yakatanga kuwanikwa mune yekare strata yeWyoming, yero-yegirini ivhu, iyo inogona kukura kuita paste mushure mekuwedzera mvura, uye gare gare vanhu vakadaidza ivhu rese nepfuma iyi bentonite.Muchokwadi, iyo huru yemaminerari chikamu chebentonite ndeye montmorillonite, zviri mukati ndeye 85-90%, uye zvimwe zvinhu zve bentonite zvinotemerwa ne montmorillonite.Montmorillonite inogona kuuya nemhando dzakasiyana-siyana dzakadai seyero-girinhi, yero-chena, grey, chena zvichingodaro.Inogona kunge iri dhirezi, kana ivhu rakasununguka, uye inonzwa inotsvedza kana ichikwizwa neminwe, uye vhoriyamu yebhuroko diki inowedzera kakawanda kusvika 20-30 nguva mushure mekuwedzera mvura, uye inomiswa mumvura. uye paste kana paine mvura shoma.Izvo zvimiro zve montmorillonite zvine chekuita nemakemikari ayo uye chimiro chemukati.