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

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

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

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

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

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

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

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

8. WHO AM I?

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

10. WHO AM I? I am usually porhyritic

11. WHO AM I? I am vesicular and mafic

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