Vivianite Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor    copyright 2010-R.Weller

vivianite crystal from Morocco-1
Vivianite is a hydrous iron phosphate.  It has a pearly luster and on exposure to light
turns blue or green. 


vivianite                                                                                                                                            02
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.

Specimen courtesy of Arizona Desert Ice
specializing in mineral specimens
Neil Bearce, author of Minerals of Arizona
2116 E. Balboa, Tempe, AZ  85282
(480) 820 4974