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Schist is a metamorphic rock, characterized by its tendency to break easily into sheets due to the high mica content of the rock. It usually forms from [[slate]].
'''Schist''' is a [[metamorphic rock]], characterized by its tendency to break easily into sheets due to the high [[mica]] content of the [[rock]]. It usually forms from [[slate]]. Since ancient times, schists have been used for [[arrowhead]]s, and other cutting implements.
[[category:geology]]
[[Category:Metamorphic Rocks]]