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:
Kropfmühl Mine, Kropfmühl, Kropfmühl-Untergriesbach Graphite Mining District, Untergriesbach, Lower Bavaria, Bavaria, Germany


mindat Locality ID: 67301
mindat URL: http://www.mindat.org/loc-67301.html

Tectonic Settings:

Total number of sublocalities beneath "Kropfmühl Mine, Kropfmühl, Kropfmühl-Untergriesbach Graphite Mining District, Untergriesbach, Lower Bavaria, Bavaria, Germany": 0
Total number of bottom-level sublocalities: 0

Latitude: 48°37'20"N
Longitude: 13°39'35"E
Decimal Degree (lat, lon): 48.622222222222,13.659722222222
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 B C Ca Fe H Mg Na O P S Si Th Zr 

Elements from minerals reported directly at this locality: Al B C Ca Fe H Mg Na O P S Si Th Zr 

Structural Groups for minerals in this locality: 
ClayCorundumEpsomiteEttringiteNoneOlivinePyriteSerpentineSmectite-vermiculiteSpinel
TourmalineVivianiteZircon

16 IMA Minerals at location:
Antigorite  (*)Chrysotile  (*)Corundum  (*)Dravite  (*)Epsomite  (*)
Ettringite  (*)Forsterite  (*)Graphite  (*)Montmorillonite  (*)Pyrite  (*)
Spinel  (*)Strätlingite  (*)Thorite  (*)Vermiculite  (*)Vivianite  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)40708
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)40951
Corundum  (*)CorundumAl2O301797
Dravite  (*)TourmalineNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)0648
Epsomite  (*)EpsomiteMg(SO4)·7H2O0484
Ettringite  (*)EttringiteCa6Al2(SO4)3(OH)12·27H2O093
Forsterite  (*)OlivineMg2(SiO4)01188
Graphite  (*)NoneC02812
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O01508
Pyrite  (*)PyriteFeS2039462
Spinel  (*)SpinelMgAl2O401934
Strätlingite  (*)NoneCa2Al(Si,Al)2O2(OH)10·2.25H2O011
Thorite  (*)ZirconTh(SiO4)01006
Vermiculite  (*)Clay Smectite-vermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O0652
Vivianite  (*)VivianiteFe2+3(PO4)2·8H2O0636
Zircon  (*)ZirconZr(SiO4)05251


No ages have been assigned to this locality yet.
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All locality data graciously provided by mindat.org

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