METAMORPHIC ROCK CHART

 

 

 

Composition

Feldspar

Garnet or Tourma-line

Quartz

Mica

Clay

Calcite

And/or

Dolomite

Mixture

Organic

Foliated

 

Gneiss

Gneiss

Gneiss

Gneiss

       

Foliated

 

Mica Schist

Mica

Schist

Mica

Schist

       

Foliated

 

   

Phyllite

Phyllite

Phyllite

     

Foliated

 

   

Slate

Slate

Slate

     

Nonfoliated

 

   

M-Quartzite

   

Marble

Hornfels

Anthracite Coal