Question

What are 2 types of metamorphic rocks?

Answer 1

There are many types of metamorphic rocks, but two common ones are:

1. Slate: a fine-grained, foliated rock that forms from the metamorphism of shale. It is often used for roofs, floors, and blackboards.

2. Marble: a non-foliated rock that forms from the metamorphism of limestone or dolostone. It is prized for its smooth texture and is often used for sculptures, countertops, and flooring.

Answer 2

granite gneiss and biotite schist are two examples -- are strongly banded or foliated.

Explanation:Some kinds of metamorphic rocks -- granite gneiss and biotite schist are two examples -- are strongly banded or foliated. (Foliated means the parallel arrangement of certain mineral grains that gives the rock a striped appearance.)