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Predicted Mineralogy

Possible unrecorded species at Cuzzago Mine (Freva Mine; Buèr Mine; Cuzzago & Nibbio Mine), Premosello Chiovenda, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

This table is based on statistical analysis of other localities containing similar species to the ones found at this locality.

Possible missing speciesFormulaMatch %Due to recorded presence of
QuartzSiO299.99%Alunogen (50.00 %), Arsenopyrite (78.06 %), Chalcanthite (66.23 %), Chalcopyrite (64.30 %), Copiapite (59.18 %), Covellite (73.42 %), Graphite (51.94 %), Marcasite (69.41 %), Melanterite (63.26 %), Molybdenite (63.12 %), Morenosite (55.81 %), Pickeringite (51.02 %), Pyrite (65.02 %), Pyrrhotite (64.84 %), Rozenite (59.14 %), Sphalerite (64.98 %), Szomolnokite (65.67 %), Tetrahedrite (74.86 %)
CalciteCaCO396.78%Marcasite (60.76 %), Morenosite (51.16 %), Rozenite (61.29 %), Szomolnokite (56.72 %)
MalachiteCu2(CO3)(OH)282.94%Chalcanthite (61.70 %), Covellite (55.47 %)
GalenaPbS79.89%Arsenopyrite (53.21 %), Chalcanthite (51.99 %), Chalcopyrite (50.12 %), Covellite (63.80 %), Marcasite (57.13 %), Sphalerite (74.42 %), Tetrahedrite (71.53 %)
ChalcociteCu2S51.27%Covellite (51.28 %)

Key: Mineral matches key element mineralogy of deposit Key element(s) in mineral not listed for deposit (-20% score)