mineral
Chrysocolla in Quartz
(Cu,Al)2H2Si2O5(OH)4 · nH2O with SiO2
AI-generated identification · may be incorrectHardness varies from 2 to 7 due to quartz matrix; colors range from blue, cyan, to green with brown host rock; vitreous to dull luster; amorphous to microcrystalline structure.
Identified More mineral →
Explore Chrysocolla in Quartz in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness varies from 2 to 7 due to quartz matrix; colors range from blue, cyan, to green with brown host rock; vitreous to dull luster; amorphous to microcrystalline structure.
Formation & geological history
Formed in the oxidation zones of copper ore bodies through secondary hydrothermal alteration and weathering processes.
Uses & applications
Used primarily in lapidary arts, cabochons for jewelry, and as a collectible mineral specimen.
Geological facts
Chrysocolla is a copper phyllosilicate mineral that often pseudomorphs after other minerals or infiltrates host quartz to form durable gem-quality silica.
Field identification & locations
Identified by its vibrant blue-green coloration and association with copper deposits; commonly found in Arizona, Peru, and Chile.
