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Predicted Mineralogy

Possible unrecorded species at Bethléem quarry, Petit-Port, Nantes, Loire-Atlantique, Pays de la Loire, France

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
QuartzSiO298.80%Arsenopyrite (78.06 %), Muscovite (78.16 %), Löllingite (75.14 %)
PyriteFeS292.25%Arsenopyrite (78.61 %), Löllingite (63.81 %)
ChalcopyriteCuFeS267.52%Arsenopyrite (60.68 %), Löllingite (60.36 %)
SphaleriteZnS64.33%Arsenopyrite (54.56 %), Löllingite (56.91 %)
GalenaPbS61.44%Arsenopyrite (53.21 %), Löllingite (50.41 %)
CalciteCaCO350.82%Löllingite (50.83 %)

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