- Li2SO4Li _{2} SO _{4}. Al (SO4)3⋅24H2O\left( SO _{4}\right)_{3} \cdot 24 H _{2} O
- K2SO4.Al2(SO4)3⋅24H2OK _{2} SO _{4} . Al _{2}\left( SO _{4}\right)_{3} \cdot 24 H _{2} O
- (NH4)2SO4⋅Al2(SO4)3⋅24H2O\left( NH _{4}\right)_{2} SO _{4} \cdot Al _{2}\left( SO _{4}\right)_{3} \cdot 24 H _{2} O
- Na2SO4.Al2(SO4)3⋅24H2ONa _{2} SO _{4} . Al _{2}\left( SO _{4}\right)_{3} \cdot 24 H _{2} O