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:
Cragford District, Randolph Co., Alabama, USA


mindat Locality ID: 65743
mindat URL: http://www.mindat.org/loc-65743.html

Tectonic Settings:

Total number of sublocalities beneath "Cragford District, Randolph Co., Alabama, USA": 17
Total number of bottom-level sublocalities: 17

Number of Child Localities: 17
Child Localities:
Bowen-Walker Prospect
Bradford Fraction Prospect
Bradford Ridge-Weaver Prospect
Fetner Prospect
Goldberg Prospect
Gray Goose Prospect
H. S. Bradley Prospect
L. B. Walker Prospect
Lashley Prospect
Morris Mine
Number 2 Prospect
Pine Hill Prospects
Teakle Mine (Orum Pit)
Teakle Prospect
Wesobulga Creek
Wild Cat Hollow Prospect
Worthy-Walker Prospect

Latitude: 33°15'47"N
Longitude: 85°37'"W
Decimal Degree (lat, lon): 33.263055555556,-85.616666666667
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: As Au Cu Fe H K O Pb S Si Zn 

Elements from minerals reported directly at this locality: Fe S 

Structural Groups for minerals in this locality: 
ArsenoliteArsenopyriteBaryteCarminiteChalcopyriteClayCopperNickelineNonePharmacosiderite
PyriteQuartzRocksaltSerpentineSphalerite

15 IMA Minerals at location:
Anglesite  (*)Arsenolite  (*)Arsenopyrite  (*)Carminite  (*)Chalcopyrite  (*)
Galena  (*)Gold  (*)Greenalite  (*)Pharmacosiderite  (*)Pitticite  (*)
Pyrite  (*)Pyrrhotite  (*)Quartz  (*)Scorodite  (*)Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Anglesite  (*)BarytePb(SO4)4128016,128019,128022,1280242734
Arsenolite  (*)ArsenoliteAs2O32128016,128018231
Arsenopyrite  (*)ArsenopyriteFeAsS14128014,128015,128016,128017,128018,128019,128021,128022,128024,128025,128027,128028,128029,1280309052
Carminite  (*)CarminitePbFe3+2(AsO4)2(OH)24128016,128018,128019,128022178
Chalcopyrite  (*)ChalcopyriteCuFeS24128014,128016,128024,12803027198
Galena  (*)RocksaltPbS8128014,128016,128017,128018,128019,128022,128024,12803024243
Gold  (*)CopperAu12128015,128016,128018,128020,128021,128022,128023,128025,128026,128027,128029,12803030554
Greenalite  (*)Clay Serpentine(Fe2+,Fe3+)2-3Si2O5(OH)42128016,12801861
Pharmacosiderite  (*)PharmacosideriteKFe3+4(AsO4)3(OH)4·6-7H2O2128016,128018428
Pitticite  (*)None[Fe,AsO4,SO4,H2O] (?)2128016,128018140
Pyrite  (*)PyriteFeS23128016,128020,12802739462
Pyrrhotite  (*)NickelineFe7S809056
Quartz  (*)QuartzSiO210128015,128016,128018,128021,128023,128024,128025,128027,128029,12803061156
Scorodite  (*)NoneFe3+(AsO4)·2H2O6128016,128018,128019,128022,128024,1280271153
Sphalerite  (*)SphaleriteZnS7128014,128016,128019,128022,128024,128027,12803021482


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...