University of Melbourne, School of Chemistry

Cobalt Potassium Sulphate

University of Melbourne, School of Chemistry

Nickel Sulphate & Cobalt Potassium Sulphate

University of Melbourne, School of Chemistry

Zinc K Sulphate Over Nickel Potassium Sulphate

University of Melbourne, School of Chemistry

Cobalt Potassium Sulphate With Overgrowth Of Zinc Potassium Sulphate

University of Melbourne, School of Chemistry

Nickel Potassium Sulphate