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:
Fulton Township, State Line Chromite District, Lancaster Co., Pennsylvania, USA

Oldest recorded age at locality: 510
Youngest recorded age at locality: 470

mindat Locality ID: 24578
mindat URL: http://www.mindat.org/loc-24578.html

Tectonic Settings:

Total number of sublocalities beneath "Fulton Township, State Line Chromite District, Lancaster Co., Pennsylvania, USA": 16
Total number of bottom-level sublocalities: 14

Number of Child Localities: 13
Child Localities:
Cedar Hill Quarry (Stoltzfuss Quarry)
Damp Pit
Haines & Kibblehouse Penn-Maryland Materials Quarry
Jenkins Mine (Jenkins Corner; North Rock Springs)
Line Pit (Lowe's Chromite Mine)
Red Pit Mine
Reynold's Mine
Rock Springs Iron Mine
Rock Springs Run
Texas (Lyles Post Office)
Wet Pit (South Rock Springs Pit)
Wet Pit Slaymaker Property
Wrightsdale

Latitude: 39°43'45"N
Longitude: 76°9'11"W
Decimal Degree (lat, lon): 39.729166666667,-76.153055555556

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 C Ca Cr Cu Fe H Ir Mg Mn Na Ni O Os P Pb Pd Ru S Si Ti Zn Zr 

Elements from minerals reported directly at this locality: As Cu Fe Ir Ni O Os Pb Pd Ru S Zr 

Structural Groups for minerals in this locality: 
AmorphousAragoniteBaddeleyiteBruciteCalciteChloriteClayCopperDigeniteFeldspar
HydrotalciteMalachiteMicaMilleriteNickelineNoneNot in a structural groupOlivinePentlanditePyrite
QuartzRocksaltRutileSerpentineSmectite-vermiculiteSpinelTalcTourmaline

53 IMA Minerals at location:
Albite  (*)Anatase  (*)Antigorite  (*)Aragonite  (*)Aurichalcite  (*)
Baddeleyite  (*)Brucite  (*)Cacoxenite  (*)Calcite  (*)Chromite  (*)
Chrysotile  (*)Clinochlore  (*)Coalingite  (*)Desautelsite  (*)Digenite  (*)
Dolomite  (*)Dravite  (*)Forsterite  (*)Galena  (*)Gaspéite  (*)
Godlevskite  (*)Heazlewoodite  (*)Huntite  (*)Hydromagnesite  (*)Irarsite  (*)
Iridium  (*)Laurite  (*)Lizardite  (*)Magnesiochromite  (*)Magnesite  (*)
Magnetite  (*)Malachite  (*)Margarite  (*)Maucherite  (*)Mcguinnessite  (*)
Millerite  (*)Nakauriite  (*)Nickeline  (*)Orcelite  (*)Osmium  (*)
Pokrovskite  (*)Polydymite  (*)Pyrite  (*)Pyroaurite  (*)Pyrolusite  (*)
Quartz  (*)Shandite  (*)Talc  (*)Vermiculite  (*)Vincentite  (*)
Vysotskite  (*)Wüstite  (*)Zaratite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)2263006,2630088803
Anatase  (*)Not in a structural groupTiO212630062162
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)45104706263006,263008,263009,263010,263011,263013708
Aragonite  (*)AragoniteCa(CO3)2263006,2630083250
Aurichalcite  (*)None(Zn,Cu)5(CO3)2(OH)61263006919
Baddeleyite  (*)BaddeleyiteZrO25104700238
Brucite  (*)BruciteMg(OH)25104703263006,263008,263010462
Cacoxenite  (*)NoneFe3+24AlO6(PO4)17(OH)12·75H2O1263006280
Calcite  (*)CalciteCa(CO3)126301227770
Chromite  (*)SpinelFe2+Cr2O45104707263006,263008,263009,263010,263012,263019,2630213902
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)45104705263006,263008,263009,263010,263013951
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)85104703263006,263009,2630101756
Coalingite  (*)HydrotalciteMg10Fe3+2(CO3)(OH)24·2H2O126300627
Desautelsite  (*)HydrotalciteMg6Mn3+2(CO3)(OH)16·4H2O12630069
Digenite  (*)DigeniteCu1.8S51047001027
Dolomite  (*)NoneCaMg(CO3)212630069895
Dravite  (*)TourmalineNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)5104701263010648
Forsterite  (*)OlivineMg2(SiO4)5104702263006,2630101188
Galena  (*)RocksaltPbS510470024243
Gaspéite  (*)CalciteNi(CO3)510470126301122
Godlevskite  (*)Pentlandite(Ni,Fe)9S8510470040
Heazlewoodite  (*)NoneNi3S25104702263006,263010205
Huntite  (*)Not in a structural groupCaMg3(CO3)4126300669
Hydromagnesite  (*)NoneMg5(CO3)4(OH)2·4H2O5104704263006,263008,263009,263010341
Irarsite  (*)PyriteIrAsS5104700154
Iridium  (*)CopperIr5104700162
Laurite  (*)PyriteRuS25104700226
Lizardite  (*)Serpentine ClayMg3Si2O5(OH)42263006,263008359
Magnesiochromite  (*)SpinelMgCr2O45104702263010,263011311
Magnesite  (*)CalciteMg(CO3)5104704263006,263008,263009,2630101487
Magnetite  (*)SpinelFe2+Fe3+2O45104706263006,263008,263011,263013,263014,26301914899
Malachite  (*)MalachiteCu2(CO3)(OH)2126300612537
Margarite  (*)Mica ClayCaAl2Si2Al2O10(OH)25104701263010168
Maucherite  (*)NoneNi11As85104701263010161
Mcguinnessite  (*)MalachiteCuMg(CO3)(OH)22263006,26300834
Millerite  (*)MilleriteNiS51047012630101066
Nakauriite  (*)NoneCu8(SO4)4(CO3)(OH)6·48H2O2263006,26300812
Nickeline  (*)NickelineNiAs5104700633
Orcelite  (*)NoneNi5-xAs2 (x = 0.25)510470036
Osmium  (*)NoneOs5104700169
Pokrovskite  (*)MalachiteMg2(CO3)(OH)212630069
Polydymite  (*)SpinelNi2+Ni3+2S45104700131
Pyrite  (*)PyriteFeS25104703263006,263010,26301639462
Pyroaurite  (*)HydrotalciteMg6Fe3+2(CO3)(OH)16·4H2O5104702263006,26301089
Pyrolusite  (*)RutileMnO212630063106
Quartz  (*)QuartzSiO25104706263006,263008,263009,263010,263011,26301461156
Shandite  (*)NoneNi3Pb2S2510470014
Talc  (*)Clay TalcMg3Si4O10(OH)25104703263006,263010,2630123337
Vermiculite  (*)Clay Smectite-vermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O2263006,263008652
Vincentite  (*)NonePd3As510470017
Vysotskite  (*)NonePdS510470053
Wüstite  (*)RocksaltFeO510470074
Zaratite  (*)AmorphousNi3(CO3)(OH)4·4H2O510470126300956



3 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
podchrome-00498510470Lower Ordovician (490±20 Ma)       Cr28607Jenkins Mine (Jenkins Corner; North Rock Springs), Fulton Township, State Line Chromite District, Lancaster Co., Pennsylvania, USAJenkinsMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00490510470Lower Ordovician (490±20 Ma)       Cr57558Line Pit (Lowe's Chromite Mine), Fulton Township, State Line Chromite District, Lancaster Co., Pennsylvania, USALine PitMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00489510470Lower Ordovician (490±20 Ma)       Cr61999Red Pit Mine, Fulton Township, State Line Chromite District, Lancaster Co., Pennsylvania, USARed PitMoiser et al. (2012) USGSSIR2012_5157 


SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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