Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Makristasi omumwe nomumwe evhu re montmorillonite haasungirwi zvakasimba naizvozvo mvura inogona kupindira, zvichiita kuti ivhu rizvire. Mvura inowanikwa mu montmorillonite inosiyana-siyana uye inowedzera zvikuru mumvura painenge ichitora mvura. Chemically, it is hydrated sodium calcium aluminium magnesium silicate hydroxide (Na,Ca) 0.33(Al,Mg) 2(Si4O10) ((OH) 2·nH2O. Potassium, simbi, uye mamwe makationi zvinotsiva zvakajairika, uye chiyero chaicho chemakationi chinosiyana zvichienderana nenzvimbo yacho. Inowanzosanganiswa ne chlorite, muscovite, illite, cookeite, uye kaolinite.  Mubvunzo: Ndezvipi zvimwe zvinotsiva zvinowanzoshandiswa?
Potassium, simbi, uye zvimwe cations