Aluimkloof, Calitzdorp- Western Cape
… to the occurence of the double sulphate of aluminium and potassium, found there! Potassium alum, potash alum, or … purification,leather tanning, dyeing, fireproof textiles, and baking powder. It also has cosmetic uses as a deodorant, as an aftershave treatment and as a styptic for minor bleeding from shaving. …