How are metamorphic rocks categorized?

Show Answers

Metamorphic rocks with foliationMetamorphic rocks without foliationBoth foliated and non-foliated typesNeither foliated nor non-foliatedNot classified into any category

Explanation

Metamorphic rocks are divided into two main groups based on their texture: foliated metamorphic rocks, which have a layered or banded appearance, and non-foliated metamorphic rocks, which lack such layering. Therefore, the correct classification includes both foliated and non-foliated types.