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Predictive Mineralogy

Possible unrecorded species at Palmottu U deposit, Palmottu Lake, Lohja, Uusimaa, Finland

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
MagnetiteFe2+Fe3+2O499.09%Baddeleyite (60.00 %), Hercynite (60.77 %), Ilmenite (57.89 %), Pentlandite (58.50 %), Perovskite (67.07 %)
AlbiteNa(AlSi3O8)78.83%Microcline (56.11 %), Monazite-(Ce) (51.78 %)
DiopsideCaMgSi2O652.39%Perovskite (52.40 %)
GypsumCaSO4 · 2H2O50.28%Sulphur (50.28 %)

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
47c : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Carbonates, phosphates, borates, nitrates]

Unique: Smithsonite
100
26 : Hadean detrital minerals18
34 : Complex granite pegmatites18
33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12])14
23 : Subaerial aqueous alteration by non-redox-sensitive fluids (see also #47)14
53 : Other minerals with taphonomic origins13
37 : Layered igneous intrusions and related PGE minerals13
36 : Carbonatites, kimberlites, and related igneous rocks5
57 : Other minerals formed by human processes3
50 : Coal and/or oil shale minerals3
54 : Coal and other mine fire minerals (see also #51 and #56)3