Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Siikainen, Satakunta, Finland


mindat Locality ID: 225507
mindat URL: http://www.mindat.org/loc-225507.html

Tectonic Settings:

Total number of sublocalities beneath "Siikainen, Satakunta, Finland": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Otamo Dolomite Quarry

Latitude: 61°48'53"N
Longitude: 21°44'0"E
Decimal Degree (lat, lon): 61.814722222222,21.733333333333

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al Ba C Ca Cl Cu F Fe H K Mg Mn Na O Pb S Si Ti U Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmphiboleAragoniteBaryteBranneriteBruciteCalciteChalcopyriteChloritoidClayCorundum
DiasporeEpidoteFluoriteGarnetHydrotalciteMalachiteMarcasiteMicaNickelineNone
Not in a structural groupPyritePyroxeneQuartzRocksaltRutileScapoliteSerpentineSphaleriteSpinel
TalcTitaniteTochiliniteVesuvianiteZircon

39 IMA Minerals at location:
Anatase  (*)Ankerite  (*)Antigorite  (*)Aragonite  (*)Baryte  (*)
Brannerite  (*)Brucite  (*)Calcite  (*)Chalcopyrite  (*)Chloritoid  (*)
Chrysotile  (*)Diopside  (*)Dolomite  (*)Galena  (*)Goethite  (*)
Graphite  (*)Hematite  (*)Lizardite  (*)Magnetite  (*)Malachite  (*)
Marcasite  (*)Marialite  (*)Meionite  (*)Phlogopite  (*)Pyrite  (*)
Pyroaurite  (*)Pyrrhotite  (*)Quartz  (*)Rutile  (*)Spessartine  (*)
Sphalerite  (*)Talc  (*)Titanite  (*)Tochilinite  (*)Tremolite  (*)
Uraninite  (*)Vesuvianite  (*)Zircon  (*)Zoisite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Anatase  (*)Not in a structural groupTiO21500682162
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)21500683092
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)4150068708
Aragonite  (*)AragoniteCa(CO3)1500683250
Baryte  (*)BaryteBa(SO4)15006811547
Brannerite  (*)BranneriteUTi2O6150068248
Brucite  (*)BruciteMg(OH)2150068462
Calcite  (*)CalciteCa(CO3)15006827770
Chalcopyrite  (*)ChalcopyriteCuFeS215006827198
Chloritoid  (*)ChloritoidFe2+Al2O(SiO4)(OH)2150068376
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)4150068951
Diopside  (*)PyroxeneCaMgSi2O61500684135
Dolomite  (*)NoneCaMg(CO3)21500689895
Galena  (*)RocksaltPbS15006824243
Goethite  (*)DiasporeFeO(OH)1500687437
Graphite  (*)NoneC1500682812
Hematite  (*)CorundumFe2O315006814640
Lizardite  (*)Serpentine ClayMg3Si2O5(OH)4150068359
Magnetite  (*)SpinelFe2+Fe3+2O415006814899
Malachite  (*)MalachiteCu2(CO3)(OH)215006812537
Marcasite  (*)MarcasiteFeS21500685674
Marialite  (*)ScapoliteNa4Al3Si9O24Cl150068139
Meionite  (*)ScapoliteCa4Al6Si6O24(CO3)150068176
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)21500682273
Pyrite  (*)PyriteFeS215006839462
Pyroaurite  (*)HydrotalciteMg6Fe3+2(CO3)(OH)16·4H2O15006889
Pyrrhotite  (*)NickelineFe7S81500689056
Quartz  (*)QuartzSiO215006861156
Rutile  (*)RutileTiO21500685614
Spessartine  (*)GarnetMn2+3Al2(SiO4)31500681214
Sphalerite  (*)SphaleriteZnS15006821482
Talc  (*)Clay TalcMg3Si4O10(OH)21500683337
Titanite  (*)TitaniteCaTi(SiO4)O1500684899
Tochilinite  (*)Tochilinite6(Fe0.9S)·5[(Mg,Fe)(OH)2]15006856
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)21500682562
Uraninite  (*)FluoriteUO21500682718
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)101500681395
Zircon  (*)ZirconZr(SiO4)1500685251
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)1500681025



No ages have been assigned to this locality yet.

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All locality data graciously provided by mindat.org

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