Predictive Mineralogy
Possible unrecorded species at Lafarge Montreal East quarry (Carrière Lafarge Montréal-Est; Francon Montréal-Est quarry; Canada Cement quarry), Montréal-Est, Montréal, Québec, 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 |
---|---|---|---|
Albite | Na(AlSi3O8) | 99.99% | Ancylite-(Ce) (60.80 %), Catapleiite (70.44 %), Elpidite (77.42 %), Ferroceladonite (50.00 %), Gaidonnayite (78.79 %), Manganoneptunite (51.43 %), Monazite-(Ce) (51.78 %), Mosandrite-(Ce) (73.44 %), Weloganite (80.00 %) |
Zircon | Zr(SiO4) | 99.97% | Ancylite-(Ce) (60.00 %), Catapleiite (61.64 %), Elpidite (69.35 %), Ferri-kaersutite (50.00 %), Gaidonnayite (63.64 %), Monazite-(Ce) (54.99 %), Mosandrite-(Ce) (68.75 %), Weloganite (80.00 %) |
Nepheline | Na3K(Al4Si4O16) | 99.93% | Catapleiite (73.58 %), Ferri-kaersutite (50.00 %), Gaidonnayite (75.76 %), Manganoneptunite (62.86 %), Mosandrite-(Ce) (79.69 %), Sodalite (72.78 %) |
Microcline | K(AlSi3O8) | 99.88% | Catapleiite (62.89 %), Elpidite (64.52 %), Ferroceladonite (50.00 %), Gaidonnayite (78.79 %), Manganoneptunite (80.00 %), Mosandrite-(Ce) (59.38 %) |
Eudialyte | Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2 | 97.83% | Catapleiite (52.83 %), Gaidonnayite (57.58 %), Manganoneptunite (68.57 %), Mosandrite-(Ce) (65.63 %) |
Diopside | CaMgSi2O6 | 85.00% | Ferri-kaersutite (50.00 %), Potassic-pargasite (70.00 %) |
Celestine | SrSO4 | 80.00% | Weloganite (80.00 %) |
Sphalerite | ZnS | 79.88% | Catapleiite (52.20 %), Chalcopyrite (50.66 %), Elpidite (50.00 %), Ferroceladonite (50.00 %), Gaidonnayite (63.64 %), Manganoneptunite (54.29 %), Marcasite (65.85 %), Pyrrhotite (55.40 %) |
Arfvedsonite | [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2 | 78.12% | Elpidite (54.84 %), Mosandrite-(Ce) (51.56 %) |
Galena | PbS | 76.32% | Chalcopyrite (51.07 %), Ferroceladonite (50.00 %), Gaidonnayite (54.55 %), Marcasite (58.73 %) |
Muscovite | KAl2(AlSi3O10)(OH)2 | 75.62% | Ferroceladonite (50.00 %), Monazite-(Ce) (51.26 %) |
Malachite | Cu2(CO3)(OH)2 | 75.00% | Ferri-kaersutite (50.00 %), Ferroceladonite (50.00 %) |
Rhodochrosite | MnCO3 | 66.66% | Ferroceladonite (66.67 %) |
Andradite | Ca3Fe3+2(SiO4)3 | 62.50% | Ferri-kaersutite (62.50 %) |
Forsterite | Mg2SiO4 | 62.50% | Ferri-kaersutite (62.50 %) |
Lorenzenite | Na2Ti2(Si2O6)O3 | 60.00% | Manganoneptunite (60.00 %) |
Pectolite | NaCa2Si3O8(OH) | 51.51% | Gaidonnayite (51.52 %) |
Anorthite | Ca(Al2Si2O8) | 50.00% | Ferri-kaersutite (50.00 %) |
Cordierite | (Mg,Fe)2Al3(AlSi5O18) | 50.00% | Ferri-kaersutite (50.00 %) |
Corundum | Al2O3 | 50.00% | Ferri-kaersutite (50.00 %) |
Jarosite | KFe3+3(SO4)2(OH)6 | 50.00% | Ferri-kaersutite (50.00 %) |
Rutile | TiO2 | 50.00% | Ferri-kaersutite (50.00 %) |
Sanidine | K(AlSi3O8) | 50.00% | Ferri-kaersutite (50.00 %) |
Spinel | MgAl2O4 | 50.00% | Ferri-kaersutite (50.00 %) |
Chabazite-Ca | (Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O | 50.00% | Ferri-kaersutite (50.00 %) |
Todorokite | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O | 50.00% | Ferroceladonite (50.00 %) |
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.