Granite Photos
Cochise College
Photos of Rocks        Igneous Rocks
Virtual Geology Museum       Hall of Rocks
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu    copyright 2007   
 

Schultze granite-3
close up view-joint and xenolith
central Arizona
The Schultze granite is approximately  72 million years old. 
The dark material within the granite is the xenolith

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