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Predictive Mineralogy

Possible unrecorded species at Kasai river alluvials, Kasaï, DR Congo

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
CalciteCaCO381.22%Andradite (61.21 %), Epidote (51.60 %)
MuscoviteKAl2(AlSi3O10)(OH)277.78%Beryl (55.56 %), Chrysoberyl (50.00 %)
ChalcopyriteCuFeS241.37%Pyrite (51.72 %)

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
26 : Hadean detrital minerals50
40 : Regional metamorphism (greenschist, amphibolite, granulite facies)26
34 : Complex granite pegmatites22
36 : Carbonatites, kimberlites, and related igneous rocks6
39 : High-𝑃 metamorphism (blueschist, eclogite, ultrahigh 𝑃 facies)6
7 : Ultramafic igneous rocks3
6 : Secondary asteroid phases2
38 : Ophiolites2
35 : Ultra-alkali and agpaitic igneous rocks2
1 : Stellar atmosphere condensates2