Pumice Photos
Cochise College
Photos of Rocks Igneous Rocks
Virtual Geology Museum Hall of Rocks
Geology Home Page
Roger Weller, geology instructor
Pumice Photos
wellerr@cochise.edu copyright 2007
pumice from Mono Lake, California-2
closer view
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.