Minerals | Types and Properties of Minerals | Video for Kids
10:22
A Brief Introduction to Minerals
1:09
Organic form and mineral substance
0:59
Mineral Substance Cable Horizontal Tape Machine
A mineral is a naturally occurring chemical compound, usually of crystalline form and not produced by life processes. A mineral has one specific chemical composition, whereas a rock can be an aggregate of different minerals or mineraloids. The study of minerals is called mineralogy.