Serpentina verde di Varallo, from Varallo, Novara, Piedmont, Italy
Geological description:
Brecciated serpentinite-marble with light to dark green fragmented serpentinite clasts in fine-grained marble and vein calcite matrix. Serpentinite has local concentrations of fine-grained oxide mineral.
Comments:
Corsi’s provenance, Varallo, Piedmont, Italy, is almost certainly correct.