Outside Contributors

Cochise College
Geology Home Page

Roger Weller, geology instructor     
wellerr@cochise.edu
last edited:  12/22/15

 
a strange combination: garnets and opal                    


The following web pages are contributions to the
Geology Home Page from visitors outside of Cochise College.

 

1. Opals and garnets from Poland:
    A personal collection from Maro Borowski
    borowski.ma@gmail.com
 

 reference:
 The Andradite-Opal Paragenesis from the Gogolow-Jordanow Serpentine
 Massif (The Sleza Ophiolite) by Stanislaw Madej, Michal Borowski


Photos1  2  3  4  5  6  7  8  9  10  11  12  13  14  15

2.  Are you interested in diamonds?  Want to learn about these gemstones?

 

      Visit   The Diamond Pro by Mark Fried
    
topics:   color
                      clarity
                      cuts
                      fluorescence
                      polish
                      symmetry
                      (and even how to propose !)

3. Rockhounding website recommended by Monica Kent's students:
                      Fossils to Shale-Rockhounding for Kids

                            
a nice collection of geology links