Minerals

1. Examples of minerals

1.1. quartz

1.2. calcite

2. Defination

2.1. A solid inorganic substance of natural occurrence.

3. Geologist

3.1. A geologist is a guy who discoveries rocks and interesting facts and thing.

4. Rocks

4.1. Types of rocks

4.1.1. Setimentrary

4.1.1.1. metamorphic

4.1.1.1.1. igeous

4.2. Examples

4.2.1. Granite

4.2.1.1. rock salt

4.2.1.1.1. shale

5. Minerals are found in rocks.

6. Properties

6.1. Transparincy

6.1.1. transparency

6.1.2. Opaqy

6.1.3. Tranceparency

6.2. Color

6.3. Luster

6.3.1. brilliant

6.3.2. glassy

6.3.3. dull

6.4. Hardness

6.5. Streak color

6.6. Reaction of acid

6.7. Light protection

6.8. Shape

6.8.1. Cube

6.8.2. octahedron

6.8.3. tetrahedron