Roger Weller, geology instructor
email@example.com copyright 2010-R.Weller
This is a close up view of a specimen of sulfur which is covered by a myriad of
small, sparkling crystals; such a display of small sparkling crystal faces is referred
to as a "drusy" surface.
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.