Difference between revisions of "Schist"
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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 arrowheads, and other cutting implements. |
[[category:Metamorphic rocks]] | [[category:Metamorphic rocks]] | ||
Revision as of 02:27, August 31, 2007
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 arrowheads, and other cutting implements.