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:
Stannum Mine (New Hubner Shaft), Huber Stock (Huber Shaft; Hub Stock), Krásno (Schönfeld), Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech Republic

Oldest recorded age at locality: 350
Youngest recorded age at locality: 350

mindat Locality ID: 308120
mindat URL: http://www.mindat.org/loc-308120.html

Tectonic Settings:

Total number of sublocalities beneath "Stannum Mine (New Hubner Shaft), Huber Stock (Huber Shaft; Hub Stock), Krásno (Schönfeld), Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech Republic": 0
Total number of bottom-level sublocalities: 0

Latitude: 50°7'22"N
Longitude: 12°48'2"E
Decimal Degree (lat, lon): 50.122777777778,12.800555555556
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 Ca F Fe H Mn Na O P 

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

Structural Groups for minerals in this locality: 
BerauniteDufréniteFluoriteNonePhosphosideriteRockbridgeiteSouzaliteTriplite

10 IMA Minerals at location:
Beraunite  (*)Fluorite  (*)Frondelite  (*)Kenngottite  (*)Morinite  (*)
Natrodufrénite  (*)Phosphosiderite  (*)Rockbridgeite  (*)Strengite  (*)Triplite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Beraunite  (*)BerauniteFe3+6(PO4)4O(OH)4·6H2O3503500136
Fluorite  (*)FluoriteCaF235035009617
Frondelite  (*)Rockbridgeite(Mn2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5350350052
Kenngottite  (*)SouzaliteMn2+3Fe3+4(PO4)4(OH)6(H2O)235035001
Morinite  (*)NoneNaCa2Al2(PO4)2(OH)F4·2H2O350350022
Natrodufrénite  (*)DufréniteNaFe2+Fe3+5(PO4)4(OH)6·2H2O350350046
Phosphosiderite  (*)PhosphosideriteFe3+(PO4)·2H2O3503500182
Rockbridgeite  (*)Rockbridgeite(Fe2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)53503500206
Strengite  (*)NoneFe3+(PO4)·2H2O3503500263
Triplite  (*)TripliteMn2+2(PO4)F3503500233


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
Mo-00009350350      YesBetpakdalite-CaCa, Koechlinite, Molybdenite, PowelliteMo769Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicSchlaggenwaldKošler et al. (2003)10.2113/gscanmin.41.2.307TCM41_307 

SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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