Quartz var opal. From Andamooka Field, South Australia, Australia


Quartz var opal. From Andamooka Field, South Australia, Australia
Quartz var opal. From Andamooka Field, South Australia, Australia
Quartz var opal. From Andamooka Field, South Australia, Australia
Quartz var opal. From Andamooka Field, South Australia, Australia
Quartz var opal. From Andamooka Field, South Australia, Australia