Dumps of ancient copper slags which can be collected underwater in shallow waters in the bay.
Not to be confused with the Avissalos locality known for amethyst.
Note: most copper slag minerals from "Avissalos" come from Aghriomelisa Mountain near Avissalos (separate locality on Mindat).
Mineral List:2 entries listed. 2 valid minerals.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!