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URL: https://www.mindat.org/missing_minerals.php?id=420704

⇱ Predictive Mineralogy

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Predictive Mineralogy

Possible unrecorded species at Uguisu Beach, Ani Island (Anijima), Chichijima Group, Ogasawara Islands, Ogasawara Subprefecture, Tokyo Metropolis, Japan

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
CalciteCaCO399.70%Celadonite (67.02 %), Fluorapophyllite-(K) (80.95 %), Hydroxyapophyllite-(K) (81.25 %), Okenite (74.70 %)
PyriteFeS255.20%Hydroxyapophyllite-(K) (55.21 %)

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
47a : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Near-surface hydration of prior minerals]50
51 : Pyrometamorphic minerals (see also #54 and #56)44
40 : Regional metamorphism (greenschist, amphibolite, granulite facies)11
19 : Granitic intrusive rocks11
23 : Subaerial aqueous alteration by non-redox-sensitive fluids (see also #47)11
35 : Ultra-alkali and agpaitic igneous rocks11
16 : Low-𝑇 aqueous alteration of Hadean subaerial lithologies (see also #23)6
22 : Hydration and low-𝑇 subsurface aqueous alteration (see also #23)6
32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits6
5 : Primary asteroid phases0