Armalcolite
Magnesium iron titanium oxide. First discovered in lunar samples, named after ARMstrong, ALdrin, and...
Unit: gram
Andyrobertsite
Potassium cadmium copper arsenate arsenite hydrate. Complex arsenic mineral....
Unit: kg
Antofagastaite
Sodium calcium iodate chloride bromide oxide. Rare iodine mineral from nitrate deposits....
Unit: kg
Atencioite
Calcium iron magnesium beryllium phosphate hydroxide hydrate. Complex beryllium phosphate....
Unit: kg
Auerbakhite
Calcium iron beryllium phosphate hydroxide hydrate. Beryllium phosphate mineral....
Unit: kg
Ashburtonite
Hydrated lead copper silicate bicarbonate hydroxide chloride. Complex silicate mineral....
Unit: kg
Atlasovite
Potassium bismuth copper oxide sulfate. Complex sulfate mineral....
Unit: kg
Aradite
Barium calcium vanadate phosphate vanadite hydroxide. Complex vanadium mineral....
Unit: kg
Artsmithite
Mercury chloride oxide. Rare mercury oxychloride mineral....
Unit: gram
Asbecasite
Calcium titanium tin arsenic silicon beryllium oxide. Complex oxide mineral....
Unit: kg