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:
Beierfeld, Grünhain-Beierfeld, Schwarzenberg Mining District, Erzgebirge District, Saxony, Germany

Oldest recorded age at locality: 600
Youngest recorded age at locality: 100

mindat Locality ID: 224354
mindat URL: http://www.mindat.org/loc-224354.html

Tectonic Settings:

Total number of sublocalities beneath "Beierfeld, Grünhain-Beierfeld, Schwarzenberg Mining District, Erzgebirge District, Saxony, Germany": 4
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Gelbe Birke Mine
Gründonnerstag Mine
Pluto Mine

Latitude: 50°33'35"N
Longitude: 12°47'8"E
Decimal Degree (lat, lon): 50.559722222222,12.785555555556
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: Ag Al As Ba Be Bi C Ca Cd Cl Co Cu F Fe H K Mg Mn Mo Na O P Pb S Si Sn Ti V W Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AllophaneAluniteAmphiboleApatiteAragoniteArsenicArsenopyriteBaryteBrochantiteCalcite
Cancrinite-sodaliteChalcanthiteChalcopyriteClayClinozoisiteCopperCorundumDescloiziteDevillineEpidote
FeldsparFluoriteGarnetGypsumHydrotalciteKaoliniteKtenasiteLöllingiteLinariteMalachite
MarcasiteMelanteriteMicaMordeniteNickelineNoneNot in a structural groupOlivinePyritePyroxene
QuartzRocksaltRutileScheeliteSodaliteSphaleriteSpinelSulphurTitaniteVesuvianite
WollastoniteWoodwarditeWurtzite

75 IMA Minerals at location:
Actinolite  (*)Albite  (*)Andradite  (*)Anglesite  (*)Aragonite  (*)
Arsenic  (*)Arsenopyrite  (*)Aurichalcite  (*)Baryte  (*)Bavenite  (*)
Bertrandite  (*)Bismuth  (*)Bornite  (*)Brianyoungite  (*)Brochantite  (*)
Calcite  (*)Cassiterite  (*)Cerussite  (*)Chalcanthite  (*)Chalcopyrite  (*)
Chrysocolla  (*)Clinozoisite  (*)Copper  (*)Cuprite  (*)Descloizite  (*)
Diopside  (*)Dolomite  (*)Epidote  (*)Epistilbite  (*)Fluorite  (*)
Forsterite  (*)Galena  (*)Greenockite  (*)Grossular  (*)Gypsum  (*)
Hedenbergite  (*)Helvine  (*)Hematite  (*)Hemimorphite  (*)Hydrowoodwardite  (*)
Hydrozincite  (*)Jarosite  (*)Ktenasite  (*)Langite  (*)Linarite  (*)
Magnetite  (*)Malachite  (*)Marcasite  (*)Melanterite  (*)Mimetite  (*)
Muscovite  (*)Nacrite  (*)Namuwite  (*)Posnjakite  (*)Pyrite  (*)
Pyromorphite  (*)Pyrrhotite  (*)Quartz  (*)Ramsbeckite  (*)Safflorite  (*)
Scheelite  (*)Schulenbergite  (*)Serpierite  (*)Siderite  (*)Silver  (*)
Sphalerite  (*)Sulphur  (*)Titanite  (*)Tremolite  (*)Vanadinite  (*)
Vesuvianite  (*)Wollastonite  (*)Woodwardite  (*)Wulfenite  (*)Zoisite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)26001001626523419
Albite  (*)FeldsparNa(AlSi3O8)6001001626528803
Andradite  (*)GarnetCa3Fe3+2(SiO4)36001001626521534
Anglesite  (*)BarytePb(SO4)6001001626522734
Aragonite  (*)AragoniteCa(CO3)6001001626523250
Arsenic  (*)ArsenicAs200100162654379
Arsenopyrite  (*)ArsenopyriteFeAsS200100262652,626549052
Aurichalcite  (*)None(Zn,Cu)5(CO3)2(OH)6600500262652,62653919
Baryte  (*)BaryteBa(SO4)60010016265211547
Bavenite  (*)NoneCa4Be2+xAl2-xSi9O26-x(OH)2+x (x = 0 to 1)600100162652255
Bertrandite  (*)Not in a structural groupBe4Si2O7(OH)2600100162652606
Bismuth  (*)ArsenicBi2001001626541966
Bornite  (*)NoneCu5FeS46005001626545516
Brianyoungite  (*)NoneZn3(CO3)(OH)460010016265279
Brochantite  (*)BrochantiteCu4(SO4)(OH)66005001626521633
Calcite  (*)CalciteCa(CO3)60010016265227770
Cassiterite  (*)RutileSnO26001001626525171
Cerussite  (*)AragonitePb(CO3)6001001626524979
Chalcanthite  (*)ChalcanthiteCu(SO4)·5H2O600500162652925
Chalcopyrite  (*)ChalcopyriteCuFeS2600500262652,6265427198
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O6005001626523531
Clinozoisite  (*)Clinozoisite EpidoteCa2Al3[Si2O7][SiO4]O(OH)6001001626521025
Copper  (*)CopperCu6005001626523846
Cuprite  (*)Not in a structural groupCu2O6005001626522970
Descloizite  (*)DescloizitePbZn(VO4)(OH)600100262652,62653378
Diopside  (*)PyroxeneCaMgSi2O66001001626524135
Dolomite  (*)NoneCaMg(CO3)26001001626529895
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)6001001626528173
Epistilbite  (*)MordeniteCa3[Si18Al6O48]·16H2O600100262652,62653138
Fluorite  (*)FluoriteCaF2343299262652,626539617
Forsterite  (*)OlivineMg2(SiO4)6001001626521188
Galena  (*)RocksaltPbS600100262652,6265424243
Greenockite  (*)WurtziteCdS600100162652717
Grossular  (*)GarnetCa3Al2(SiO4)36001001626521544
Gypsum  (*)GypsumCa(SO4)·2H2O6001001626526890
Hedenbergite  (*)PyroxeneCaFe2+Si2O6600100162652741
Helvine  (*)Sodalite Cancrinite-sodaliteBe3Mn2+4(SiO4)3S600100162652237
Hematite  (*)CorundumFe2O360010016265214640
Hemimorphite  (*)Not in a structural groupZn4(Si2O7)(OH)2·H2O600100262652,626531689
Hydrowoodwardite  (*)Woodwardite Hydrotalcite(Cu1-xAlx)(SO4)x/2(OH)2·nH2O (x < 0.5, n > 3x/2)60050016265216
Hydrozincite  (*)NoneZn5(CO3)2(OH)66001001626521066
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)66001001626522228
Ktenasite  (*)Ktenasite DevillineZnCu4(SO4)2(OH)6·6H2O60050016265275
Langite  (*)NoneCu4(SO4)(OH)6·2H2O600500162652593
Linarite  (*)LinariteCuPb(SO4)(OH)2600500162652987
Magnetite  (*)SpinelFe2+Fe3+2O460010016265214899
Malachite  (*)MalachiteCu2(CO3)(OH)260050016265212537
Marcasite  (*)MarcasiteFeS26001001626525674
Melanterite  (*)MelanteriteFe(SO4)·7H2O600100162652915
Mimetite  (*)ApatitePb5(AsO4)3Cl2001001626521107
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)260010016265217380
Nacrite  (*)Clay KaoliniteAl2Si2O5(OH)4600100162652112
Namuwite  (*)KtenasiteZn4(SO4)(OH)6·4H2O60010016265258
Posnjakite  (*)NoneCu4(SO4)(OH)6·H2O600500162652309
Pyrite  (*)PyriteFeS2600100262652,6265439462
Pyromorphite  (*)ApatitePb5(PO4)3Cl6001001626521725
Pyrrhotite  (*)NickelineFe7S86001001626529056
Quartz  (*)QuartzSiO2600100262652,6265461156
Ramsbeckite  (*)NoneCu15(SO4)4(OH)22·6H2O60050016265268
Safflorite  (*)LöllingiteCoAs2200100162654317
Scheelite  (*)ScheeliteCa(WO4)600100262652,626534894
Schulenbergite  (*)Ktenasite(Cu,Zn)7(SO4)2(OH)10·3H2O600500162652142
Serpierite  (*)DevillineCa(Cu,Zn)4(SO4)2(OH)6·3H2O600500162652292
Siderite  (*)CalciteFe(CO3)6001001626526417
Silver  (*)CopperAg6001001626545186
Sphalerite  (*)SphaleriteZnS600100262652,6265421482
Sulphur  (*)SulphurS6001001626522045
Titanite  (*)TitaniteCaTi(SiO4)O6001001626524899
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)26001001626522562
Vanadinite  (*)ApatitePb5(VO4)3Cl600100162652605
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)106001001626521395
Wollastonite  (*)WollastoniteCaSiO36001001626521247
Woodwardite  (*)Woodwardite Hydrotalcite(Cu1-xAlx)(SO4)x/2(OH)2·nH2O (x < 0.5, n < 3x/2)60050016265257
Wulfenite  (*)ScheelitePbMoO4326.43151626521655
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)6001001626521025


Locality Notes from all Ages at Locality:
Age IDLocality Notes
Giersdorf_00000648Biotite-type Granites are grouped together and represented by multiple occurences all within the Erzgebirge region of Germany, and are given a singular age to represent them as a whole.


69 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
Kristen000109305289297±8206Pb/238U zircon  YesZircon  1905Erzgebirge District, Saxony, GermanyErzgebirgeFörster and Rhede (2006)10.1127/0077-7757/2006/0055NJMA182_307 
Kristen000112331323327±4206Pb/238Ucrystallization age of granite   Yes  1905Erzgebirge District, Saxony, GermanyErzgebirgeRomer et al. (2010)10.1127/0077-7757/2010/0179NJMA187_289 
Kristen000113308302305±3Rb-Sr whole rock  Yes  1905Erzgebirge District, Saxony, GermanyErzgebirgeRomer et al. (2010)10.1127/0077-7757/2010/0179NJMA187_289 
Kristen000114343299321±22Sm-Nd fluorite  YesFluorite  1905Erzgebirge District, Saxony, GermanyErzgebirgeRomer et al. (2010)10.1127/0077-7757/2010/0179NJMA187_289 
Kristen000115310284297±13K-Ar amphibole  Yes  1905Erzgebirge District, Saxony, GermanyErzgebirgeRomer et al. (2010)10.1127/0077-7757/2010/0179NJMA187_289 
Kristen000116311289300±11K-Ar biotite  Yes  1905Erzgebirge District, Saxony, GermanyErzgebirgeRomer et al. (2010)10.1127/0077-7757/2010/0179NJMA187_289 
Mo-00018326.4315 Re-Os, U-Pb molybdenite  YesMolybdeniteMolybdeniteMo1905Erzgebirge District, Saxony, GermanyErzgebirgeRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MDR_817-00002327.4320.4323.9±3.5U-Pb uraninite  YesUraninite  13842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyEhrenfriedersdorf graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00003322.5318.7320.6±1.9U-Pb uraninite  YesUraninite  13842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyEhrenfriedersdorf graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00004323.1316.3319.7±3.4U-Pb uraninite  YesUraninite  13842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyEhrenfriedersdorf graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00005326.8321323.9±2.9U-Pb apatite  Yes  13842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyEhrenfriedersdorf graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00006318.9315.7317.3±1.6U-Pb apatite  Yes  13842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyEhrenfriedersdorf graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00007332322327±5Rb-Sr whole rock  Yes  13842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyEhrenfriedersdorf graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00008321.4313317.2±4.2Rb-Sr whole rock  Yes  13842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyEhrenfriedersdorf graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00009293.6289291.3±2.3Rb-Sr whole rock  Yes  13842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyEhrenfriedersdorf graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
Alexandra-0423600500600-500 Age of submarin-hydrothermal mineralization   Yes Cu, Ag, Au31562Geyer, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyGeyerSeifert (2008) BOOK_MPLMEV_2008 
Co-00024327.4320.4323.9±3.5U-Pb uraninite  YesUraniniteAnnabergite, Asbolane, Erythrite, Nickelskutterudite, Nickeline, SkutteruditeCo, Ni13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany Romer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MD42_337-00001316316316U-Pb uraninite(U1) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00002324324324U-Pb uraninite(U2) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00003318318318U-Pb uraninite(U2) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00004320320320U-Pb uraninite(U3) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00005317317317U-Pb uraninite(U3) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00006322322322U-Pb uraninite(U4) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00007317317317U-Pb uraninite(U5) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00008313313313U-Pb uraninite(U6) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00009317317317U-Pb uraninite(U6) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00010320320320U-Pb uraninite(U6) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00011320320320U-Pb uraninite(U7) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00012320320320U-Pb uraninite(U7) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00013316316316U-Pb uraninite(U8) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00014325325325U-Pb uraninite(U8) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00015322322322U-Pb uraninite(U9) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00016316316316U-Pb uraninite(U10) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00017320320320U-Pb uraninite(U10) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00018322322322U-Pb uraninite(U11) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MD42_337-00019330330330U-Pb uraninite(U11) YesUraninite  13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanySauberg MineRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
Mo-00128326.8315.7 U-Pb, U-Th-Pb    YesMolybdeniteMo13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany Romer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MDR_817-00010325317321±4U-Pb monazite  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00011319313316±3U-Pb monazite, xenotime, uraninite  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00012316306311±5Ar-Ar muscovite, biotite  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00013309301305±4Rb-Sr whole rock  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00014311295303±8Rb-Sr biotite  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00015332318325±7Rb-Sr whole rock  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00016324322323±1Rb-Sr whole rock  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00017335287311±24Rb-Sr whole rock, feldspar  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00018326314320±6Rb-Sr whole rock  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00019337327332±5Rb-Sr whole rock  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00020328312320±8Pb-Pb zircon  YesZircon  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00021302284293±9Rb-Sr dark mica  Yes  67982Eibenstock, Erzgebirge District, Saxony, GermanyEibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00032295285290±5Pb-Pb zircon  YesZircon  67982Eibenstock, Erzgebirge District, Saxony, GermanyRhyolite cutting Eibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00033305289297±8U-Pb zircon  YesZircon  67982Eibenstock, Erzgebirge District, Saxony, GermanyRhyolite cutting Eibenstock graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
Co-00001200100200-100     YesAnnabergite, Bunsenite, Erythrite, Maucherite, Millerite, Nickeline, Paganoite, Rammelsbergite, Safflorite, Skutterudite, Xanthiosite, Aerugite, PetewilliamsiteBi, Co, Ni, As, Ag, U1887Johanngeorgenstadt, Johanngeorgenstadt Mining District, Erzgebirge District, Saxony, Germany Seifert (2008) OGR28_1 
MDR_817-00022319315317±2U-Pb monazite, xenotime, uraninite  Yes  195687Pobershau, Marienberg District, Erzgebirge District, Saxony, GermanyPobershau graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00023324318321±3U-Pb monazite  Yes  195687Pobershau, Marienberg District, Erzgebirge District, Saxony, GermanyPobershau graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
Mo-00127326.4315 Re-Os, U-Pb molybdenite  YesMolybdeniteBetpakdalite-CaCa, Ferrimolybdite, Jordisite, Molybdenite, Wulfenite, IlsemanniteMo13149Sadisdorf, Schmiedeberg, Erzgebirge District, Saxony, GermanySadisdorfRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
Mo-00184326.4315 Re-Os, U-Pb molybdenite  YesMolybdeniteKoechlinite, Molybdenite, WulfeniteMo22442Neustädtel, Schneeberg, Erzgebirge District, Saxony, GermanyNeustädtelRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
Mo-00204326.4315 Re-Os, U-Pb molybdenite  YesMolybdeniteKoechlinite, Molybdenite, Wulfenite, SchlegeliteMo25994Wolfgang Maaßen Mine Field, Schneeberg, Erzgebirge District, Saxony, GermanyWolfgang Maaßen Mine fieldRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
Mo-00017326.4326.4 Re-Os molybdenite  YesMolybdeniteMolybdenite, Wulfenite, SchlegeliteMo1900Pucher Shaft, Wolfgang Maaßen Mine Field, Schneeberg, Erzgebirge District, Saxony, GermanyPucher ShaftRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
MDR_817-00024306298302±4U-Pb monazite  Yes  204484Seiffen, Erzgebirge District, Saxony, GermanySeiffen graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00025306296301±5K-Ar siderophyllite  YesSiderophyllite  204484Seiffen, Erzgebirge District, Saxony, GermanySeiffen graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00026325.9321.9323.9±2Re-Os molybdenite  YesMolybdenite  146104Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, GermanyAltenberg graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00027319.9315.9317.9±2Re-Os molybdenite  YesMolybdenite  146104Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, GermanyAltenberg graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00028309309c.309Ar-Ar biotite  Yes  146104Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, GermanyAltenberg graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00029341325333±8Pb-Pb zircon  YesZircon  146104Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, GermanyAltenberg graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00030295285290±5Pb-Pb zircon  YesZircon  146104Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, GermanyAltenberg graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
MDR_817-00031310284297±13K-Ar amphibole  Yes  146104Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, GermanyAltenberg graniteRomer and Thomas (2005)10.1007/3-540-27946-6_208MDR_817 
Mo-00015326.4321.4323.9±2.5Re-Os molybdenite5000 YesMolybdeniteJordisite, Molybdenite, Molybdite, Wulfenite, IlsemanniteMo1879Tin Mine, Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, GermanyAltenbergRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
Mo-00016320.3315.5317.9±2.4Re-Os molybdeniteTS 1 YesMolybdeniteJordisite, Molybdenite, Molybdite, Wulfenite, IlsemanniteMo1879Tin Mine, Altenberg, Sächsische Schweiz-Osterzgebirge District, Saxony, GermanyAltenbergRomer et al. (2007)10.1007/s00126-006-0114-2MD42_337 
Giersdorf_00000648327315321±6U-Th-PbAge window of the samples on this paper fit into the range of 315-325 Ma, supporting a magmatic origin for the uraninite in the granite bodies as suggested by textural relationships. The uraninite grains studied are expressed to have had little alterationuraninite  YesUraniniteUraninite 287390Kirchberg, Zwickau, Saxony, GermanyKirchberg Biotite GraniteFörster (1999)10.1180/002646199548466MM63_239Chemically derived uraninite ages for a group of biotite-type granites, consisting of Kirchberg, Burkersdorf, Schlema-Alberoda, Beierfeld, and Niederbobritzsch granites. The age is given for the entire group as a whole.

SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

All age data...

Other copyright data...