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:
Madison Co., Alabama, USA


mindat Locality ID: 65605
mindat URL: http://www.mindat.org/loc-65605.html

Tectonic Settings:

Total number of sublocalities beneath "Madison Co., Alabama, USA": 13
Total number of bottom-level sublocalities: 12

Number of Child Localities: 12
Child Localities:
Alum Cave Hollow
Flint River
General Shale Products Company Pit
Gurley
Huntsville
Huntsville North Quarry (Huntsville North Mine)
New Market
Redstone Arsenal
South Parway Quarry No. 1 (Number 111 Mine)
Vulcan Materials Company Quarry
Well No. 47
Wheeler Lake Mine (Clay Pit No. 1 & Plant No. 18)

Latitude: 34°43'25"N
Longitude: 86°34'56"W
Decimal Degree (lat, lon): 34.723611111111,-86.582222222222

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 Ba C Ca F Fe H Mg O S Si Sr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AragoniteBaryteCalciteFluoriteGypsumHalotrichiteNonePyriteQuartz

11 IMA Minerals at location:
Aragonite  (*)Baryte  (*)Calcite  (*)Celestine  (*)Dolomite  (*)
Fluorite  (*)Gypsum  (*)Halotrichite  (*)Pyrite  (*)Quartz  (*)
Strontianite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aragonite  (*)AragoniteCa(CO3)2127591,1275943250
Baryte  (*)BaryteBa(SO4)112759311547
Calcite  (*)CalciteCa(CO3)2127591,12759427770
Celestine  (*)BaryteSr(SO4)2127591,1275941252
Dolomite  (*)NoneCaMg(CO3)22127591,1275949895
Fluorite  (*)FluoriteCaF22127591,1275949617
Gypsum  (*)GypsumCa(SO4)·2H2O11275976890
Halotrichite  (*)HalotrichiteFe2+Al2(SO4)4·22H2O1127586409
Pyrite  (*)PyriteFeS22127591,12759439462
Quartz  (*)QuartzSiO22127589,12759061156
Strontianite  (*)AragoniteSr(CO3)2127591,127594589



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...