Select the word from the list that best fits the definition
layered metamorphic rocks
foliated
igneous rocks
metamorphic rocks
nonfoliated
sedimentary rocks

Correct answer choice is :

Nonfoliated metamorphic rocks are produced around igneous invasions where the temperatures are high but the pressures are comparatively low and equal in all directions. Non-foliated metamorphic rocks such as hornfels, quartz, quartzite, and novaculite do not have a layered or banded surface.

answer at the divergent plate boundary in the middle of the ocean;