Mineral Home | Alphabetical | Hardness | Cleavage | Luster | Key>glass | Key<glass
Igneous Home | Classification | Bowen's Reaction Series | Keys | Extrusive/Intrusive | Tectonics | Self Tests
   Mineral pictures are hot; click enlargement and description   
   pdf version for printing.   
   Cross section of the earth showing the distribution of igneous rocks   

Last Update: 8/17/00

e-mail: (Fichtels@jmu.edu)