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:
Hardin Co., Texas, USA


mindat Locality ID: 51537
mindat URL: http://www.mindat.org/loc-51537.html

Tectonic Settings:

Total number of sublocalities beneath "Hardin Co., Texas, USA": 6
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Batson
Saratoga
Sour Lake

Latitude: 30°14'19"N
Longitude: 94°30'48"W
Decimal Degree (lat, lon): 30.238611111111,-94.513333333333

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: Ba C Ca Cl Fe Na O Pb S Sr Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
BaryteCalciteNickelineNoneNot in a structural groupPyriteRocksaltSphaleriteSulphur

11 IMA Minerals at location:
Anhydrite  (*)Baryte  (*)Calcite  (*)Celestine  (*)Galena  (*)
Halite  (*)Pyrite  (*)Pyrrhotite  (*)Siderite  (*)Sphalerite  (*)
Sulphur  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Anhydrite  (*)Not in a structural groupCa(SO4)12702721588
Baryte  (*)BaryteBa(SO4)2270270,27027211547
Calcite  (*)CalciteCa(CO3)127027227770
Celestine  (*)BaryteSr(SO4)12702721252
Galena  (*)RocksaltPbS127027224243
Halite  (*)RocksaltNaCl3270268,270270,2702721398
Pyrite  (*)PyriteFeS22270270,27027239462
Pyrrhotite  (*)NickelineFe7S812702729056
Siderite  (*)CalciteFe(CO3)12702726417
Sphalerite  (*)SphaleriteZnS127027221482
Sulphur  (*)SulphurS12702722045



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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