Al2O3SiO2H2O\mathrm{Al}_{2} \mathrm{O}_{3} \mathrm{SiO}_{2} \mathrm{H}_{2} \mathrm{O}Al2O3SiO2H2O
Al2O32SiO22H2O\mathrm{Al}_{2} \mathrm{O}_{3} 2 \mathrm{SiO}_{2} 2 \mathrm{H}_{2} \mathrm{O}Al2O32SiO22H2O
CaOAl2O36SiO2\mathrm{CaOAl}_{2} \mathrm{O}_{3} 6 \mathrm{SiO}_{2}CaOAl2O36SiO2
Na2OAl2O36SiO2\mathrm{Na}_{2} \mathrm{OAl}_{2} \mathrm{O}_{3} 6 \mathrm{SiO}_{2}Na2OAl2O36SiO2