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:
Cradock, Chris Hani District, Eastern Cape, South Africa


mindat Locality ID: 57287
mindat URL: http://www.mindat.org/loc-57287.html

Tectonic Settings:

Total number of sublocalities beneath "Cradock, Chris Hani District, Eastern Cape, South Africa": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Bekkers Kloof Area
Karoo Dolerites
Speelmanskop Farm 571

Latitude: 32°7'54"S
Longitude: 25°48'27"E
Decimal Degree (lat, lon): -32.131666666667,25.8075
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 C Ca Cl Cu Fe H K Mg Mo Ni O S Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AcanthiteChalcopyriteChloriteClayCopperCorundumCovelliteDiasporeKaoliniteMalachite
MarcasiteMicaMolybdeniteNickelineNoneNot in a structural groupPrehnitePyriteQuartzRocksalt
Sphalerite

24 IMA Minerals at location:
Acanthite  (*)Azurite  (*)Bornite  (*)Chalcocite  (*)Chalcopyrite  (*)
Chlorargyrite  (*)Clinochlore  (*)Copper  (*)Covellite  (*)Goethite  (*)
Gold  (*)Graphite  (*)Hematite  (*)Kaolinite  (*)Malachite  (*)
Marcasite  (*)Molybdenite  (*)Muscovite  (*)Nickeline  (*)Gersdorffite-Pa3  (*)
Prehnite  (*)Pyrite  (*)Quartz  (*)Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Acanthite  (*)AcanthiteAg2S11060342793
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)22106034,1060355509
Bornite  (*)NoneCu5FeS411060345516
Chalcocite  (*)NoneCu2S11060345707
Chalcopyrite  (*)ChalcopyriteCuFeS22106034,10603627198
Chlorargyrite  (*)RocksaltAgCl11060341382
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)811060361756
Copper  (*)CopperCu11060343846
Covellite  (*)CovelliteCuS11060364165
Goethite  (*)DiasporeFeO(OH)11060367437
Gold  (*)CopperAu2106034,10603630554
Graphite  (*)NoneC11060362812
Hematite  (*)CorundumFe2O3110603414640
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)411060365591
Malachite  (*)MalachiteCu2(CO3)(OH)2110603412537
Marcasite  (*)MarcasiteFeS211060365674
Molybdenite  (*)MolybdeniteMoS211060365800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2110603617380
Nickeline  (*)NickelineNiAs1106036633
Gersdorffite-Pa3  (*)PyriteNiAsS1106036767
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)22106034,1060351898
Pyrite  (*)PyriteFeS2110603439462
Quartz  (*)QuartzSiO2110603461156
Sphalerite  (*)SphaleriteZnS110603621482


No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

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