ZnO
Zincite
Fe3O4(FeO + Fe2O3 mixture)
Magnetite
Cu2O
Cuprite or Ruby Copper
Al2O3 . 2H2O
Bauxite
ZnS
Zinc Blende or Sphalerite
Ag2S
Argentite or Silver Glance
CuFeS2(Cu2S + Fe2S3 mixture)
Copper pyrites or Chalco pyrites
NaCl
Rock Salt
CaF2
Fluorspar
ZnCO3
Calamine
FeCO3
Siderite
MgSO4 . 7H2O
Epsom Salt
ZnSO4 . 7H2O
White Vitriol
FeSO4 . 7H2O
Green Vitriol
CuSO4 . 5H2O
Blue Vitriol or Chalcanthite
Al2(OH)4Si2O5
Kaolinite(a form of clay)
CuCO3.Cu(OH)2
Malachite
FeS2
Iron pyrites or Fool's Gold
CaCO3
Limestone
MnO2
Pyrolusite