1. Igneous Rock edition Geology
WHO AM I?
Igneous Rock edition
Geology

2. I am an intermediate phaneritic rock
1. WHO AM I?
I am an intermediate phaneritic rock

3. I am cooled from a lava flow
2. WHO AM I?
I am cooled from a lava flow
I contain pyroxene, Ca-rich feldspar and amphibole

4. I have vesicular texture I am felsic
3. WHO AM I?
I have vesicular texture
I am felsic

5. 4. WHO AM I?
I cool from magma- my crystals are huge!!
I contain quartz, K-feldspar, plagioclase and muscovite

6. I usually cool on top of a felsic lava flow
5. WHO AM I?
I usually cool on top of a felsic lava flow

7. I am made of consolidated volcanic ash
6. WHO AM I?
I am made of consolidated volcanic ash

8. I cool very slowly, from mafic magma I do not contain olivine
7. WHO AM I?
I cool very slowly, from mafic magma
I do not contain olivine

9. 8. WHO AM I?

10. 9. WHO AM I?
I am felsic, but am dark in color

11. 10. WHO AM I?
I am usually porhyritic

12. 11. WHO AM I?
I am vesicular and mafic

13. 12. WHO AM I?
I cool slowly and am ultra mafic