How to make aluminium fluoride from aluminium silicate?

Aluminium could be made given sufficient energy. However it is an abundant element in ores in the earths crust so it is mined and refined. Refining is done through heating the 'rock' into liquid....

Almost anything can be made from aluminum. Aluminum uses ranges from engine of a car to the body of a plane. It is even used as fuel in some missiles.

Yes.

Aluminum is light weight and easy to handle. It does not rust. It quickly transfers heat from the stove to the substance inside the pot.

Aluminum and Iron are both elements. You can't use one to make another. Well, not without nuclear chemistry. Did you mean, why not use aluminum to make steel? The answer is, in a way, we do....