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Predictive Mineralogy

Possible unrecorded species at Zhongxincun B-Mn deposit, Pinggu District, Beijing, China

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
CalciteCaCO391.40%Chambersite (50.00 %), Dolomite (65.13 %), Rhodochrosite (50.69 %)
QuartzSiO288.41%Dolomite (62.52 %), Rhodochrosite (69.08 %)
PyriteFeS282.01%Dolomite (58.22 %), Rhodochrosite (56.95 %)
AnhydriteCaSO458.33%Chambersite (58.33 %)
HaliteNaCl50.00%Chambersite (50.00 %)

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
25 : Evaporites (prebiotic)

Unique: Chambersite
100
49 : Oxic cellular biomineralization (see also #44)0
47c : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Carbonates, phosphates, borates, nitrates]0
36 : Carbonatites, kimberlites, and related igneous rocks0
32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits0
23 : Subaerial aqueous alteration by non-redox-sensitive fluids (see also #47)0
21 : Chemically precipitated carbonate, phosphate, iron formations0
6 : Secondary asteroid phases0
47h : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Near-surface oxidized, dehydrated minerals]0
47e : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Vanadates, chromates, manganates]0
34 : Complex granite pegmatites0