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Predictive Mineralogy

Possible unrecorded species at Vall de Ribes mining district, Ribes de Freser, Girona, Catalonia, Spain

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)2100.00%Cualstibite (100.00 %)
HemimorphiteZn4Si2O7(OH)2 Β· H2O92.01%Cualstibite (55.56 %), Hetaerolite (50.46 %), Rosasite (63.74 %)
Aurichalcite(Zn,Cu)5(CO3)2(OH)681.92%Cualstibite (55.56 %), Rosasite (59.34 %)
ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 Β· nH2O, x < 166.66%Cualstibite (66.67 %)
PhosgenitePb2CO3Cl263.41%Pseudoboleite (63.41 %)
BoulangeritePb5Sb4S1158.49%Robinsonite (58.49 %)
DiaboleitePb2CuCl2(OH)456.09%Pseudoboleite (56.10 %)
AlbiteNa(AlSi3O8)55.55%Cualstibite (55.56 %)
BorniteCu5FeS455.55%Cualstibite (55.56 %)
FluoriteCaF255.55%Cualstibite (55.56 %)
KaoliniteAl2(Si2O5)(OH)455.55%Cualstibite (55.56 %)
LangiteCu4(SO4)(OH)6 Β· 2H2O55.55%Cualstibite (55.56 %)
PosnjakiteCu4(SO4)(OH)6 Β· H2O55.55%Cualstibite (55.56 %)
BrauniteMn2+Mn3+6(SiO4)O854.61%Bixbyite-(Mn) (54.62 %)
OliveniteCu2(AsO4)(OH)52.00%Chalcophyllite (52.00 %)
ZinkenitePb9Sb22S4250.94%Robinsonite (50.94 %)
RutileTiO244.44%Cualstibite (55.56 %)
BoleiteKPb26Ag9Cu24(OH)48Cl6242.92%Pseudoboleite (53.66 %)

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

Unique: Berthierite, Bournonite, Cosalite, Robinsonite
247
47a : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Near-surface hydration of prior minerals]

Unique: Halloysite
136
32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits

Unique: Bixbyite-(Mn), Hetaerolite
116
47c : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Carbonates, phosphates, borates, nitrates]

Unique: Smithsonite
100
47d : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Arsenates, antimonates, selenates, bismuthinates]51
47h : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Near-surface oxidized, dehydrated minerals]26
47b : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Sulfates and sulfites]26
47g : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Halogen-bearing surface weathering minerals]10
50 : Coal and/or oil shale minerals9
47e : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Vanadates, chromates, manganates]8
40 : Regional metamorphism (greenschist, amphibolite, granulite facies)8
54 : Coal and other mine fire minerals (see also #51 and #56)6
55 : Anthropogenic mine minerals6
45b : Oxidized fumarolic minerals (see also [#11]) - [Other oxidized fumarolic minerals]5