Predictive Mineralogy
Possible unrecorded species at Nephton Quarry (Craig Pit; American Nepheline Co. Mine), Havelock-Belmont-Methuen Township, Peterborough County, Ontario, Canada
This table is based on statistical analysis of other localities containing similar species to the ones found at this locality.
Possible missing species | Formula | Match % | Due to recorded presence of |
---|---|---|---|
Quartz | SiO2 | 99.95% | Albite (78.81 %), Magnetite (50.54 %), Microcline (81.52 %), Muscovite (80.32 %), Prehnite (64.07 %), Zircon (64.02 %) |
Calcite | CaCO3 | 97.62% | Analcime (57.00 %), Cancrinite (61.52 %), Natrolite (62.95 %), Prehnite (61.24 %) |
Titanite | CaTi(SiO4)O | 58.37% | Cancrinite (58.38 %) |
Aegirine | NaFe3+Si2O6 | 57.32% | Cancrinite (57.33 %) |
Pyrite | FeS2 | 50.01% | Muscovite (50.01 %) |
Key: Mineral matches key element mineralogy of deposit Key element(s) in mineral not listed for deposit (-20% score)
Predicting paragenetic modes of deposit
Green indicates almost certain match based on minerals unique to a certain deposit type. Yellow indicates a possibly poor match, but should not be entirely discounted. Scores > 100 indicate strong confidence.