Roger Weller, geology instructor
[email protected] copyright 2011-R.Weller
chrysocolla pseudomorphs after
gypsum
crystals-1
Ray Mine, Kearny, Pinal County, Arizona
Gypsum (selenite)
crystals were replaced with chrysocolla and quartz.
chrysocolla
2880
Photo is copyright free for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise College
from the A.L. Flagg
collection