anhydrous sulfates
barite
orthorhombic, BaSO4
celestite
orthorhombic, SrSO4
Anglesite
orthorhombic, PbSO4
anhydrite
orthorhombic, CaSO4
hydrous sulfates
alunite
hexagonal, KAl3(SO4)2(OH)6
antlerite
orthorhombic, Cu3SO4(OH)4
gypsum
monoclinic, CaSO4 * 2H2O
chalcanthite
triclinic, CuSO4 * 5H2O