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Predictive Mineralogy

Possible unrecorded species at Grawandkofel (Croda Alta), Vizze Pass (Pfitsch Pass; Pfitscher Joch), Sankt Jakob (San Giacomo), Pfitsch (Val di Vizze), Wipptal (Alta Vall'Isarco), South Tyrol, Trentino-Alto Adige (Trentino-South Tyrol), Italy

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
MuscoviteKAl2(AlSi3O10)(OH)298.20%Albite (52.80 %), Almandine (56.05 %), Bertrandite (60.06 %), Beryl (55.56 %), Monazite-(Ce) (51.26 %)
MagnetiteFe2+Fe3+2O480.36%Actinolite (53.38 %), Ilmenite (57.89 %)
ChalcopyriteCuFeS276.63%Actinolite (52.26 %), Ankerite (62.42 %), Pyrite (51.72 %), Siderite (51.43 %)
Xenotime-(Y)Y(PO4)50.92%Aeschynite-(Y) (50.92 %)
ZirconZr(SiO4)43.98%Monazite-(Ce) (54.99 %)
GalenaPbS43.27%Ankerite (54.09 %)
SphaleriteZnS42.68%Ankerite (53.36 %)

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
26 : Hadean detrital minerals26
36 : Carbonatites, kimberlites, and related igneous rocks25
19 : Granitic intrusive rocks10
35 : Ultra-alkali and agpaitic igneous rocks7
40 : Regional metamorphism (greenschist, amphibolite, granulite facies)7
23 : Subaerial aqueous alteration by non-redox-sensitive fluids (see also #47)3
39 : High-𝑃 metamorphism (blueschist, eclogite, ultrahigh 𝑃 facies)3
8 : Mafic igneous rocks1
31 : Thermally altered carbonate, phosphate, and iron formations1