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:
E18 Roadcuts, Rønningen (Skredderrønningen), Porsgrunn, Telemark, Norway


mindat Locality ID: 32935
mindat URL: http://www.mindat.org/loc-32935.html

Tectonic Settings:

Total number of sublocalities beneath "E18 Roadcuts, Rønningen (Skredderrønningen), Porsgrunn, Telemark, Norway": 0
Total number of bottom-level sublocalities: 0

Latitude: 59°6'39"N
Longitude: 9°43'54"E
Decimal Degree (lat, lon): 59.110833333333,9.7316666666667

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 As B Ba Be C Ca Ce Cl Cu F Fe H K Mg Mn Mo Na Nb O P S Si Ti Y Zn Zr 

Elements from minerals reported directly at this locality: Al As B Ba Be C Ca Ce Cl Cu F Fe H K Mg Mn Mo Na Nb O P S Si Ti Y Zn Zr 

Structural Groups for minerals in this locality: 
AnalcimeApatiteApophylliteArsenopyriteBaddeleyiteBastnäsiteCalciteCancrinite-sodaliteChalcopyriteChlorite
ClayCorundumFeldsparFluoriteGadoliniteGarnetMolybdeniteNatroliteNickelineNone
Not in a structural groupParisitePectolitePrehnitePyritePyroxeneSodaliteSphaleriteThomsoniteTitanite
TourmalineTridymiteWöhleriteZirconZirconolite

40 IMA Minerals at location:
Aegirine  (*)Albite  (*)Analcime  (*)Andradite  (*)Arsenopyrite  (*)
Baddeleyite  (*)Barylite  (*)Bastnäsite-(Ce)  (*)Bertrandite  (*)Calcite  (*)
Chalcopyrite  (*)Chamosite  (*)Chiavennite  (*)Datolite  (*)Epididymite  (*)
Fluorapatite  (*)Fluorapophyllite-(K)  (*)Fluorite  (*)Gonnardite  (*)Helvine  (*)
Hematite  (*)Leucophanite  (*)Meliphanite  (*)Microcline  (*)Molybdenite  (*)
Natrolite  (*)Nepheline  (*)Parisite-(Ce)  (*)Pectolite  (*)Prehnite  (*)
Pyrite  (*)Pyrrhotite  (*)Schorl  (*)Sodalite  (*)Sphalerite  (*)
Thomsonite-Ca  (*)Titanite  (*)Wöhlerite  (*)Zircon  (*)Zirconolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aegirine  (*)PyroxeneNaFe3+Si2O601022
Albite  (*)FeldsparNa(AlSi3O8)08803
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O01627
Andradite  (*)GarnetCa3Fe3+2(SiO4)301534
Arsenopyrite  (*)ArsenopyriteFeAsS09052
Baddeleyite  (*)BaddeleyiteZrO20238
Barylite  (*)NoneBaBe2Si2O7033
Bastnäsite-(Ce)  (*)BastnäsiteCe(CO3)F0304
Bertrandite  (*)Not in a structural groupBe4Si2O7(OH)20606
Calcite  (*)CalciteCa(CO3)027770
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Chamosite  (*)Chlorite Clay(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)80577
Chiavennite  (*)NoneCaMn2+(BeOH)2Si5O13·2H2O022
Datolite  (*)GadoliniteCaB(SiO4)(OH)0498
Epididymite  (*)Not in a structural groupNa2Be2Si6O15·H2O070
Fluorapatite  (*)ApatiteCa5(PO4)3F02740
Fluorapophyllite-(K)  (*)ApophylliteKCa4Si8O20F·8H2O0303
Fluorite  (*)FluoriteCaF209617
Gonnardite  (*)Natrolite(Na,Ca)2(Si,Al)5O10·3H2O0167
Helvine  (*)Sodalite Cancrinite-sodaliteBe3Mn2+4(SiO4)3S0237
Hematite  (*)CorundumFe2O3014640
Leucophanite  (*)NoneNaCaBeSi2O6F055
Meliphanite  (*)NoneCa4(Na,Ca)4Be4AlSi7O24(F,O)4044
Microcline  (*)FeldsparK(AlSi3O8)04924
Molybdenite  (*)MolybdeniteMoS205800
Natrolite  (*)NatroliteNa2(Si3Al2)O10·2H2O01236
Nepheline  (*)TridymiteNa3K(Al4Si4O16)0884
Parisite-(Ce)  (*)ParisiteCaCe2(CO3)3F20112
Pectolite  (*)PectoliteNaCa2Si3O8(OH)0363
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)201898
Pyrite  (*)PyriteFeS2039462
Pyrrhotite  (*)NickelineFe7S809056
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)02705
Sodalite  (*)Cancrinite-sodalite SodaliteNa4(Si3Al3)O12Cl0444
Sphalerite  (*)SphaleriteZnS021482
Thomsonite-Ca  (*)ThomsoniteNaCa2(Al5Si5)O20·6H2O0452
Titanite  (*)TitaniteCaTi(SiO4)O04899
Wöhlerite  (*)WöhleriteNa2Ca4Zr(Nb,Ti)(Si2O7)2(O,F)4083
Zircon  (*)ZirconZr(SiO4)05251
Zirconolite  (*)Zirconolite(Ca,Y)Zr(Ti,Mg,Al)2O70140



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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