Some crystals look very similar but here are a couple of ways to tell them apart. The salt may look a little grayer than the sugar which may look whiter than the salt. The alum may sparkle a little ...

Alum In Skin Care: Alum is found in Indian kitchens. Alum looks like a crystal and can be small or big. Being rich in medicinal properties, alum is used to relieve pain in hands and feet or to ...