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:
Petrick Pegmatite, Kingsland Granite Company Quarry (Petrick Quarry), Llano Co., Texas, USA


mindat Locality ID: 107388
mindat URL: http://www.mindat.org/loc-107388.html

Tectonic Settings:

Total number of sublocalities beneath "Petrick Pegmatite, Kingsland Granite Company Quarry (Petrick Quarry), Llano Co., Texas, 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 As Be C Ca Cu F Fe H K Mo Na Nb O P S Si Ti U Y Zr 

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

Structural Groups for minerals in this locality: 
AluniteAmorphousApatiteArsenopyriteCalciteChalcopyriteClayColumbiteCorundumCristobalite
FeldsparFluoriteMarcasiteMicaMolybdeniteNonePyriteQuartzRutileScheelite
SpinelZircon

26 IMA Minerals at location:
Albite  (*)Arsenopyrite  (*)Behoite  (*)Britholite-(Y)  (*)Calcite  (*)
Chalcopyrite  (*)Fergusonite-(Y)  (*)Fluorapatite  (*)Fluorite  (*)Graphite  (*)
Hematite  (*)Jarosite  (*)Magnetite  (*)Marcasite  (*)Microcline  (*)
Molybdenite  (*)Muscovite  (*)Opal  (*)Powellite  (*)Pyrite  (*)
Quartz  (*)Rutile  (*)Samarskite-(Y)  (*)Sanidine  (*)Uraninite  (*)
Zircon  (*)
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
Arsenopyrite  (*)ArsenopyriteFeAsS09052
Behoite  (*)CristobaliteBe(OH)2024
Britholite-(Y)  (*)Apatite(Y,Ca)5(SiO4)3(OH)028
Calcite  (*)CalciteCa(CO3)027770
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Fergusonite-(Y)  (*)ScheeliteYNbO40196
Fluorapatite  (*)ApatiteCa5(PO4)3F02740
Fluorite  (*)FluoriteCaF209617
Graphite  (*)NoneC02812
Hematite  (*)CorundumFe2O3014640
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)602228
Magnetite  (*)SpinelFe2+Fe3+2O4014899
Marcasite  (*)MarcasiteFeS205674
Microcline  (*)FeldsparK(AlSi3O8)04924
Molybdenite  (*)MolybdeniteMoS205800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2017380
Opal  (*)AmorphousSiO2·nH2O02994
Powellite  (*)ScheeliteCa(MoO4)0494
Pyrite  (*)PyriteFeS2039462
Quartz  (*)QuartzSiO2061156
Rutile  (*)RutileTiO205614
Samarskite-(Y)  (*)ColumbiteYFe3+Nb2O80353
Sanidine  (*)FeldsparK(AlSi3O8)0598
Uraninite  (*)FluoriteUO202718
Zircon  (*)ZirconZr(SiO4)05251


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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