Arsenic-oxygen bearing minerals in the +5 oxidation state.
Minerals containing trivalent arsenic (AsO3)3-.
Borate minerals.
Carbonate minerals.
Chromium-oxygen bearing minerals.
Native elements and alloys.
Natural halogen salts.
Hydroxyl-bearing metal oxides.
Molybdenum-oxygen bearing minerals.
Minerals containing the nitrate ion (NO3)-.
Organic mineral species.
Metal oxides and hydroxides.
Phosphate minerals.
Silicate framework and sheet minerals.
Sulfate minerals.
Sulfides and sulfosalts.
Complex sulfur-arsenic/antimony compounds.
Unspecified class.
Detailed Strunz or Dana mineralogical classes based on chemical composition.