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Predictive Mineralogy

Possible unrecorded species at Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK

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
AragoniteCaCO399.68%Brianyoungite (52.69 %), Elyite (53.76 %), Lanarkite (53.04 %), Lautenthalite (52.63 %), Namuwite (65.75 %), Ramsbeckite (55.26 %), Schulenbergite (57.86 %)
BaryteBaSO479.49%Bechererite (63.16 %), Brianyoungite (50.54 %), Cesàrolite (69.44 %), Hinsdalite (53.76 %), Namuwite (50.68 %), Ramsbeckite (50.00 %)
ArsenopyriteFeAsS65.02%Bottinoite (50.00 %), Ullmannite (62.57 %)
PyrrhotiteFe1-xS59.49%Ullmannite (59.50 %)
MimetitePb5(AsO4)3Cl44.44%Cesàrolite (55.56 %)

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
47c : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Carbonates, phosphates, borates, nitrates]

Unique: Smithsonite
137
47h : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Near-surface oxidized, dehydrated minerals]

Unique: Wulfenite
115
33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12])

Unique: Ullmannite
100
47a : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Near-surface hydration of prior minerals]100
47b : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Sulfates and sulfites]76
55 : Anthropogenic mine minerals33
56 : Slag and smelter minerals (see also #51 and #55)18
47d : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Arsenates, antimonates, selenates, bismuthinates]14
49 : Oxic cellular biomineralization (see also #44)13
45b : Oxidized fumarolic minerals (see also [#11]) - [Other oxidized fumarolic minerals]11
47e : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Vanadates, chromates, manganates]11
53 : Other minerals with taphonomic origins10
50 : Coal and/or oil shale minerals8