Vermiculite Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2010-R.Weller

 
vermiculite-5
When heated, vermiculite expands and changes color.
 

vermiculite                                                                                                                                    4878
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.