Respuesta :

Answer: Foliated metamorphic rocks such as gneiss, phyllite, schist, and slate have a layered or banded appearance that is produced by exposure to heat and directed pressure. Non-foliated metamorphic rocks such as hornfels, marble, quartzite, and novaculite do not have a layered or banded appearance.

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Answer:

foliated has a layered/banded appearance that is produced by exposure to heat. non foliated do not

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