Minerals
af Gage Cook
1. Can be identified with their properties
2. Transperancy
2.1. opaque
2.2. translucent
2.3. transparent
3. Luster
3.1. Color
3.1.1. Blue
3.1.2. Red
3.1.3. Green
3.2. Glassy
3.3. Brilliant
4. Crystal Shape
4.1. tetrahedron
4.2. cube
4.3. octahedron
4.4. rhombohedron
5. Size
5.1. Big
5.2. Medium
5.3. Small
6. Hardness to copper
7. Hardness to glass
8. Types of Minerals
9. Quartz
9.1. Silicon
10. Gold
10.1. metal
11. Copper
11.1. bronze
12. rocks types
12.1. coal
12.1.1. Coal is formed by heat and pressure.
12.2. Fossils
12.2.1. Fossils are created by the bones of dead animals.
12.3. Magma
12.3.1. Magma is formed by the melting of earth's mantle.