What is a mineral and how is it formed?

Answer 1

A mineral is a naturally occurring inorganic solid with a crystalline structure and a definite chemical formula. Most minerals are formed from the cooling or evaporation of solutions containing the elements necessary for mineral formation.

Answer 2

A mineral is a naturally occurring inorganic solid with a specific chemical composition and a crystal structure. They are formed through various processes such as crystallization from magma, precipitation from solutions, or metamorphism of existing minerals under high pressures and temperatures.

Answer 3

A mineral needs to have a unique chemical composition and must occur naturally. It must contain an inorganic crystalline material. An example of a mineral is feldspar.