However, depending on the specific context, you might use other words:
* Transformation: Emphasizes the dramatic shift in the rock's composition and texture.
* Recrystallization: Focuses on the process of mineral grains changing size and shape.
* Alteration: Highlights the change in the rock's overall character.
* Reworking: Describes the process of existing minerals being broken down and reformed into new minerals.
It's important to remember that these are just some examples, and the best word will depend on the specific context and what you want to emphasize.