Pegmatite Photos
Cochise College
Photos of Rocks       

Igneous Rocks
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu    copyright 2011

 

pegmatite-7
closer view
This pegmatite contains muscovite mica, orthoclase feldspar, and quartz.

 


pegmatite                                                                                                                                       2861

Photo is copyright free for non-commercial educational uses. 
Just credit photo to R.Weller/Cochise College.