✔ Development of industrial plants and machinery Ex: Iron, aluminium, copper, etc., ✔ Construction, housing, settlements. Ex: Iron, aluminium, nickel, etc.,
✔ Generation of energy ( Coal, Lignite, Uranium, etc)
✔ Designing defense equipments, weapons, ornaments.
✔ Agriculture purposes, as fertilizers, seed dressings and fungicides (Zing, Manganese) ✔ Jewellery
✔ Making of alloys for various purpose – phosphorites
✔ Communication purpose – Telephone wire, etc..
✔ Medicinal purpose, particularly in ayurvedic system