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:
Stafford Co., Virginia, USA


mindat Locality ID: 24573
mindat URL: http://www.mindat.org/loc-24573.html

Tectonic Settings:

Total number of sublocalities beneath "Stafford Co., Virginia, USA": 33
Total number of bottom-level sublocalities: 25

Number of Child Localities: 12
Child Localities:
Aquia Creek
Butzner Corner
Daffin's Crossing
Falmouth
Fitters Corner
Fredericksburg Stone Company Quarry (Fredericksburg Stone Company Inc.)
Gold-Pyrite Belt
Government Island Quarry (Brent's Quarry)
Naked Creek
Stafford
Stafford Court House
Stafford Quarry

Latitude: 38°22'31"N
Longitude: 77°25'9"W
Decimal Degree (lat, lon): 38.375277777778,-77.419166666667
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: Ag Al As Au Bi Ca Cu Fe H K O P Pb S Si Te Zn 

Elements from minerals reported directly at this locality: As Fe H O P S 

Structural Groups for minerals in this locality: 
ArsenopyriteChalcopyriteClayClinozoisiteCopiapiteCopperEpidoteMicaNonePyrite
QuartzRocksaltSphaleriteTetradymiteVivianite

13 IMA Minerals at location:
Arsenopyrite  (*)Chalcopyrite  (*)Copiapite  (*)Epidote  (*)Galena  (*)
Gold  (*)Muscovite  (*)Pyrite  (*)Quartz  (*)Silver  (*)
Sphalerite  (*)Tetradymite  (*)Vivianite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS09052
Chalcopyrite  (*)ChalcopyriteCuFeS2128306227198
Copiapite  (*)CopiapiteFe2+Fe3+4(SO4)6(OH)2·20H2O1283062382
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)12830628173
Galena  (*)RocksaltPbS128306324243
Gold  (*)CopperAu12283057,283063,283064,283065,283066,283067,283068,283069,283070,283071,283072,28307430554
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)22283053,28306217380
Pyrite  (*)PyriteFeS25283062,283063,283068,283072,28307339462
Quartz  (*)QuartzSiO212283062,283063,283065,283067,283068,283069,283070,283071,283072,283073,283074,28307661156
Silver  (*)CopperAg12830575186
Sphalerite  (*)SphaleriteZnS128306321482
Tetradymite  (*)TetradymiteBi2Te2S1283068510
Vivianite  (*)VivianiteFe2+3(PO4)2·8H2O0636


No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...

Other copyright data...