1. Review For Earth Science Lab Practical
You should have an ESRT while you answer the questions in this review.

2. Rocks:
Sediment Clastic
Magma Crystalline
Lava Bioclastic
Melting Foliated
Cementation Banding
Deposition Igneous
Weathering Sedimentary
Erosion Metamorphic
Intrusive Mineral Alignment
Extrusive Non-Foliated
Vesicular Contact
Fine Regional
Coarse
Glassy

3. 1.
What type of rock is this?
What features does this rock have?

4. 2.
What type of rock is this?
What features does this rock have?

5. 3.
What type of rock is this?
What features doe this rock show

6. 4.
What type of rock is this?
What features does it show?

7. 5.
What type of rock is this?
What features does it show?

8. 6.
What type of rock is this?
What features does it show?

9. 7.
What type of rock is this?
What features does it show?

10. Minerals:
Cleavage/Fracture
Hardness
Streak
Color
Luster

11. 1) This mineral scratches glass (harder than 5
1) This mineral scratches glass (harder than 5.5), it shows fracture when broken, it is used to make jewelry.
What is this mineral?

12. 2) What property is this mineral showing?
The minerals streak is black, and shows fracture.
What is this mineral?

13. 3) Does this mineral show fracture or cleavage?
It bubbles with acid when put directly on the mineral. It has a hardness of 3.
What is this mineral

14. 4) Does this mineral show fracture or cleavage?
Is the mineral Metallic or non Metallic?
If this mineral has a high density and its components are lead and sulfur, what is this mineral?

15. 5) This mineral has a yellow-white streak, fractures and is soft.
What mineral is this?