Hyalite Opal Specimen DX1364 sulfur Its distinctive green color comes etched Fes Meknes Region 0604TZ1303
Yard notes & kiln story
Description
Hyalite Opal Specimen DX1364 sulfur Its distinctive green color comes etched Fes Meknes Region 0604TZ1303 Its distinctive green color comes from the presence of lead or copper impurities It has a thick crust of marcasite on the top edge