Rocks- Illustrated Vocabulary
Cochise College - a source of geological educational resources

3 illustrated dictionaries on rocks:  igneous, sedimentary and metamorphic            

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 Roger Weller, geology instructor ( 
last edited:  11/25/15  

return to:  Rocks

           Illustrated Vocabulary- Igneous Rocks

obsidian (Apache tears) in perlite  

           Illustrated Vocabulary- Sedimentary Rocks

coquina limestone

         Illustrated Vocabulary- Metamorphic Rocks

mica schist with garnets