Quartz Photos
Cochise College               
Photos of Minerals
Virtual Geology Museum      Hall of Minerals

Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2008-R.Weller

 
amethyst crystals-7
This specimen displays parallel growth of amethyst crystals.
 

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

Specimen is on display at Cranbrook Institute of Science, Bloomfield Hills, Michigan.