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:
Leiper's Quarry, Springfield Township, Delaware Co., Pennsylvania, USA


mindat Locality ID: 14135
mindat URL: http://www.mindat.org/loc-14135.html

Tectonic Settings:

Total number of sublocalities beneath "Leiper's Quarry, Springfield Township, Delaware Co., Pennsylvania, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0
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 Be Bi C Ca Cu Fe H K Mn Mo Na O P S Si Ti U Zr 

Elements from minerals reported directly at this locality: Al Be Bi C Ca Cu Fe H K Mn Mo Na O P S Si Ti U Zr 

Structural Groups for minerals in this locality: 
AllophaneAmorphousBerylBismutiteCalciteChalcopyriteClayClinozoisiteCorundumEpidote
FeldsparFluoriteGarnetMeta-autuniteMicaMolybdeniteNonePyriteQuartzSpinel
StibniteTitaniteZircon

25 IMA Minerals at location:
Albite  (*)Allophane  (*)Almandine  (*)Beryl  (*)Bismuthinite  (*)
Bismutite  (*)Calcite  (*)Chalcopyrite  (*)Chrysocolla  (*)Epidote  (*)
Ilmenite  (*)Magnetite  (*)Meta-autunite  (*)Microcline  (*)Molybdenite  (*)
Muscovite  (*)Opal  (*)Pyrite  (*)Quartz  (*)Spessartine  (*)
Titanite  (*)Uraninite  (*)Uranophane-α  (*)Zircon  (*)Zoisite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)08803
Allophane  (*)AllophaneAl2O3(SiO2)1.3-2.0·2.5-3.0H2O0470
Almandine  (*)GarnetFe2+3Al2(SiO4)302353
Beryl  (*)BerylBe3Al2Si6O1804286
Bismuthinite  (*)StibniteBi2S301935
Bismutite  (*)BismutiteBi2O2(CO3)0716
Calcite  (*)CalciteCa(CO3)027770
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O03531
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)08173
Ilmenite  (*)CorundumFe2+Ti4+O305433
Magnetite  (*)SpinelFe2+Fe3+2O4014899
Meta-autunite  (*)Meta-autuniteCa(UO2)2(PO4)2·6H2O0388
Microcline  (*)FeldsparK(AlSi3O8)04924
Molybdenite  (*)MolybdeniteMoS205800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2017380
Opal  (*)AmorphousSiO2·nH2O02994
Pyrite  (*)PyriteFeS2039462
Quartz  (*)QuartzSiO2061156
Spessartine  (*)GarnetMn2+3Al2(SiO4)301214
Titanite  (*)TitaniteCaTi(SiO4)O04899
Uraninite  (*)FluoriteUO202718
Uranophane-α  (*)NoneCa(UO2)2(SiO3OH)2·5H2O0890
Zircon  (*)ZirconZr(SiO4)05251
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)01025


No ages have been assigned to this locality yet.
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