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


mindat Locality ID: 250612
mindat URL: http://www.mindat.org/loc-250612.html

Tectonic Settings:

Total number of sublocalities beneath "Kingsland Granite Company Quarry (Petrick Quarry), Llano Co., Texas, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Petrick Pegmatite

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: 

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)12706798803
Arsenopyrite  (*)ArsenopyriteFeAsS12706799052
Behoite  (*)CristobaliteBe(OH)2127067924
Britholite-(Y)  (*)Apatite(Y,Ca)5(SiO4)3(OH)127067928
Calcite  (*)CalciteCa(CO3)127067927770
Chalcopyrite  (*)ChalcopyriteCuFeS2127067927198
Fergusonite-(Y)  (*)ScheeliteYNbO41270679196
Fluorapatite  (*)ApatiteCa5(PO4)3F12706792740
Fluorite  (*)FluoriteCaF212706799617
Graphite  (*)NoneC12706792812
Hematite  (*)CorundumFe2O3127067914640
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)612706792228
Magnetite  (*)SpinelFe2+Fe3+2O4127067914899
Marcasite  (*)MarcasiteFeS212706795674
Microcline  (*)FeldsparK(AlSi3O8)12706794924
Molybdenite  (*)MolybdeniteMoS212706795800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2127067917380
Opal  (*)AmorphousSiO2·nH2O12706792994
Powellite  (*)ScheeliteCa(MoO4)1270679494
Pyrite  (*)PyriteFeS2127067939462
Quartz  (*)QuartzSiO2127067961156
Rutile  (*)RutileTiO212706795614
Samarskite-(Y)  (*)ColumbiteYFe3+Nb2O81270679353
Sanidine  (*)FeldsparK(AlSi3O8)1270679598
Uraninite  (*)FluoriteUO212706792718
Zircon  (*)ZirconZr(SiO4)12706795251


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

All age data...

Other copyright data...