290.00 CTS BLUE PERU OPAL ROUGH PARCEL [VS7684]

PERU BLUE OPAL ROUGH PARCEL

Peru blue opals were found in 1983 in a cooper mining operation in Lima Acari-production has now ceased. The colours range from neon blue to mint green to clear with all shades in between.Some have dendtritic [fern like] inclusions that make interesting stones. It is fine traces of copper trapped in the crystal structure thats gives it the color.

The rough has been taken dry.
There may be inclusions in the stone.We have taken one photo under a bright light.
The weight is for the parcel and size is for the largest piece- app