Archive

Chrysocolla

 

hydrous copper silicate
(Cu, Al)2H2Si2O5(OH)4·nH2O

Chrysocolla on Dolomite
Copper World Mine, near Baker, California
Collected on 2 Jan 2003

 Posted by matt at 10:20 pm
© 2011 marulla dot com Suffusion theme by Sayontan Sinha