Crystal & Minerals

Mineral properties-

1.Crystal- a solid formed of a chemical things.

2.Properties- the properties of substance or object are behaves particular condition.

3.Mineral- a solid substances in nature having a chemical composition.

4.Color- the object what's the look like.

                                                       

5.Streak- line, a marking of  different color or texture from the background.

6.Hardness- the thing very hard, strong.

7.Cleavage- the thing look like evenly.

 

8.Fracture- the thing look like unevenly.

9.Composition- a way in which someone or something is composed.

10.Luster- Metallic: look like metal. Non- metallic: not looks like metal.

Mineral Identification-

Halite

Color: Colorless to yellow
Luster: Nonmetallic
Cleavage: Breaks evenly
Hardness: 2.5
Streak: White

Composition: NaCI













Quartz

Color:Colorless or variable
Luster: Nonmetallic luster
Cleavage: Breaks evenly
Hardness: 7
Streak: White
Composition: SiO2