Cherechedza ndima iri pasi apa uye wozopindura mubvunzo mushure mezvo mumutauro mumwechete sechikamu: Passage: Makristasi ega ega emumontmorillonite ivhu haana kusungwa zvakasimba saka mvura inogona kupindira, zvichikonzera ivhu kuzvimba. Huwandu hwemvura hwemontmorillonite hunochinja uye hunowedzera zvakanyanya muhuwandu pahunotora mvura. Chemically, yakanyoroveswa sodium calcium aluminium magnesium silicate hydroxide (Na,Ca) 0,33 ((Al,Mg) 2 ((Si4O10) ((OH) 2·nH2O. Potassium, iron, uye mamwe ma cations akajairika kutsiva, uye chiyero chaicho che cations chinosiyana nechitubu. Inowanzoitika yakasanganiswa ne chlorite, muscovite, illite, cookeite, uye kaolinite. Mubvunzo: Ndeapi mamwe maitiro anowanzoitika?
Potassium, simbi, uye zvimwe cations