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Predictive Mineralogy

Possible unrecorded species at YITT-B pegmatite (Yitt pegmatite), Cat Lake - Winnipeg River pegmatite field, Lac-du-Bonnet area, Manitoba, Canada

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%Albite (78.81 %), Alluaudite (77.36 %), Beusite (69.05 %), Fluorapatite (70.90 %), Muscovite (80.32 %), Spessartine (76.38 %), Triphylite (78.03 %), Triplite (76.08 %)
MicroclineK(AlSi3O8)90.55%Alluaudite (57.55 %), Beusite (50.00 %), Triphylite (55.49 %)
BerylBe3Al2(Si6O18)78.67%Alluaudite (66.04 %), Beusite (50.00 %), Triphylite (71.97 %), Triplite (65.10 %)
SchorlNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)61.75%Alluaudite (51.89 %), Triphylite (52.60 %)
Heterosite(Fe3+,Mn3+)PO455.66%Alluaudite (55.66 %)
PyriteFeS250.01%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.

Paragenetic ModeScore
34 : Complex granite pegmatites

Unique: Triphylite
100
22 : Hydration and low-𝑇 subsurface aqueous alteration (see also #23)10
31 : Thermally altered carbonate, phosphate, and iron formations3
21 : Chemically precipitated carbonate, phosphate, iron formations3
5 : Primary asteroid phases3
56 : Slag and smelter minerals (see also #51 and #55)3
19 : Granitic intrusive rocks0
40 : Regional metamorphism (greenschist, amphibolite, granulite facies)0
26 : Hadean detrital minerals0
20 : Acidic volcanic rocks0
32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits0