    Agate Photos
Cochise College
Photos of Gemstones      Translucent Gemstones
Virtual Geology Museum       Hall of Rocks
Geology Home Page
Roger Weller, geology instructor

Botswana agate-A
tumble polished

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

Gemstones courtesy of Blue Cat Minerals
Nathan and April Aloisio