I Sulfates

Anglesite
Hydronium Jarosite
Anhydrite
Gypsum
Baryte
Strontianite
Chalcanthite

II Oxides, Hydroxides and Arsenates

Goethite
Cuprite
Lepidocrocite

III Carbonates

Calcite
Magnesite
Ankerite
Malachite
Aurichalcite
Dolomite
Siderite
Smithsonite
Azurite
Cerussite

IV Silicates

Dioptase

V Native Elements

Copper
Sulfur