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Predicted Mineralogy

Possible unrecorded species at Companheiro No. 1 quarry, Sezures, Penalva do Castelo, Viseu, Portugal

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
MuscoviteKAl2(AlSi3O10)(OH)293.34%Bertrandite (58.75 %), Beryl (54.58 %), Triplite (64.50 %)
AlbiteNa(AlSi3O8)81.80%Bertrandite (61.80 %), Triplite (52.38 %)
PyriteFeS267.21%Molybdenite (67.21 %)
ChalcopyriteCuFeS260.16%Molybdenite (60.16 %)
AutuniteCa(UO2)2(PO4)2 · 11H2O51.55%Torbernite (51.56 %)

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