Why Doesnt Marble Have A Foliation Regardless Of Grade
Recrystallization is what marks the separation between limestone and marble. Examples of hydrous minerals that occur in low grade metamorphic rocks. Burial metamorphism is the lowest grade of metamorphism.
Schist Is A Metamorphic Rock With Well Developed Foliation It Often Contains Significant Amounts Of Mica Which Allow The Rocas Metamorficas Metamorficas Rocas