1. Anis a type of rock in which minerals are found in high concentration. 2. Gold and copper ores can be found in___ androcks.
3. Kaolinite is amineral that can be found in some light bulbs.
4. Salt is a non-metallic mineral that is commonly obtained from the.
5. ___and___are minerals used in the production of steel.
6. Most of India's mineral wealth lies in the region.