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:
Phosphoria Mine, Noralyn/Phosphoria Mines (IMC-Agrico), Central Florida Phosphate District (Bone Valley), Polk Co., Florida, USA

Oldest recorded age at locality: 16
Youngest recorded age at locality: 3.6

mindat Locality ID: 244873
mindat URL: http://www.mindat.org/loc-244873.html

Tectonic Settings:

Total number of sublocalities beneath "Phosphoria Mine, Noralyn/Phosphoria Mines (IMC-Agrico), Central Florida Phosphate District (Bone Valley), Polk Co., Florida, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 27°48'1"N
Longitude: 81°53'59"W
Decimal Degree (lat, lon): 27.800277777778,-81.899722222222

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 C Ca F Fe H Mg O P 

Elements from minerals reported directly at this locality: Al C Ca F Fe H Mg O P 

Structural Groups for minerals in this locality: 
AluniteApatiteBerauniteDiasporeNoneRockbridgeite

7 IMA Minerals at location:
Cacoxenite  (*)Crandallite  (*)Dolomite  (*)Eleonorite  (*)Fluorapatite  (*)
Goethite  (*)Rockbridgeite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Cacoxenite  (*)NoneFe3+24AlO6(PO4)17(OH)12·75H2O163.60280
Crandallite  (*)AluniteCaAl3(PO4)(PO3OH)(OH)6163.60310
Dolomite  (*)NoneCaMg(CO3)2163.609895
Eleonorite  (*)BerauniteFe3+6(PO4)4O(OH)4·6H2O163.6051
Fluorapatite  (*)ApatiteCa5(PO4)3F163.602740
Goethite  (*)DiasporeFeO(OH)163.607437
Rockbridgeite  (*)Rockbridgeite(Fe2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5163.60206



Locality Notes from all Ages at Locality:
Age IDLocality Notes
Michelle_815Whewellite is found in the Clear Spring Mine, a phosphate deposit of the Bone Valley Formation


1 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
Michelle_815163.6Mid-Miocene to Mid-PliocenestratigraphyAge of Bone Valley Formation   Yes  221028Central Florida Phosphate District (Bone Valley), Polk Co., Florida, USACentral Florida Phosphate DistrictCourtney et al. (2012) SGSFTG67_1Age of Central Florida Phosphate District in the Bone Valley Formation.


SampleSource LocalityReference URL


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