Rock review

pumice

Name this igneous rock.

Granite, cooled slowly intrusively

Name this rock and identify how it was formed.

extrusive

This rock is obsidian, identify whether it is intrusive or extrusive.

Fine grained

Is this basalt fine-grained, coarse grained or glassy?

Sedimentary/ sandstone

What type of rock is this and name it.

Conglomerate/ clastic

Name this sedimentary rock and identify what type of sedimentary rock it is.

limestone

• Name this organic sedimentary rock.

sedimentary

What type of rock is this rock salt?

sandstone

What rock when exposed to heat and pressure becomes this quartzite rock?

Gneiss, foliated

Identify the name of the metamorphic rock.Identify if this rock is foliated or non foliated.

1

Which rock would be a foliated metamorphic rock?

1

2

d

d

• 2

4

3

4