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Predictive Mineralogy

Possible unrecorded species at Pegmatite No. 1, Coe claim, Bernic Lake, 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
AlbiteNa(AlSi3O8)92.02%Microcline (56.11 %), Purpurite (81.82 %)
BerylBe3Al2(Si6O18)61.81%Purpurite (77.27 %)
FluorapatiteCa5(PO4)3F57.95%Purpurite (57.95 %)
PyriteFeS250.01%Muscovite (50.01 %)
CassiteriteSnO246.36%Purpurite (57.95 %)
LithiophiliteLiMn2+PO443.63%Purpurite (54.55 %)
SchorlNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)41.81%Purpurite (52.27 %)

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 pegmatites50
47c : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Carbonates, phosphates, borates, nitrates]31
47h : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Near-surface oxidized, dehydrated minerals]31
52 : Guano- and urine-derived minerals31
26 : Hadean detrital minerals19
19 : Granitic intrusive rocks19
35 : Ultra-alkali and agpaitic igneous rocks16
24 : Authigenic minerals in terrestrial sediments (see also #17)16
43 : Shear-induced minerals (including mylonite/slickensides)3
23 : Subaerial aqueous alteration by non-redox-sensitive fluids (see also #47)3