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:
Fromm Shaft, Kamsdorf, Saalfeld-Rudolstadt, Thuringia, Germany

Oldest recorded age at locality: 66
Youngest recorded age at locality: 2.6

mindat Locality ID: 270802
mindat URL: http://www.mindat.org/loc-270802.html

Tectonic Settings:

Total number of sublocalities beneath "Fromm Shaft, Kamsdorf, Saalfeld-Rudolstadt, Thuringia, Germany": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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: Ba C Ca Cu Fe H Mg Mn O S 

Elements from minerals reported directly at this locality: Ba C Ca Cu Fe H Mg Mn O S 

Structural Groups for minerals in this locality: 
AragoniteBaryteBrochantiteCalciteChalcopyriteCopperCovelliteMalachiteNoneNot in a structural group
Rutile

16 IMA Minerals at location:
Antlerite  (*)Aragonite  (*)Azurite  (*)Baryte  (*)Brochantite  (*)
Calcite  (*)Chalcopyrite  (*)Copper  (*)Covellite  (*)Cuprite  (*)
Dolomite  (*)Malachite  (*)Manganite  (*)Posnjakite  (*)Pyrolusite  (*)
Tenorite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Antlerite  (*)Not in a structural groupCu2+3(SO4)(OH)4662.60246
Aragonite  (*)AragoniteCa(CO3)662.603250
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)2662.605509
Baryte  (*)BaryteBa(SO4)662.6011547
Brochantite  (*)BrochantiteCu4(SO4)(OH)6662.601633
Calcite  (*)CalciteCa(CO3)662.6027770
Chalcopyrite  (*)ChalcopyriteCuFeS2662.6027198
Copper  (*)CopperCu662.603846
Covellite  (*)CovelliteCuS662.604165
Cuprite  (*)Not in a structural groupCu2O662.602970
Dolomite  (*)NoneCaMg(CO3)2662.609895
Malachite  (*)MalachiteCu2(CO3)(OH)2662.6012537
Manganite  (*)RutileMn3+O(OH)662.60770
Posnjakite  (*)NoneCu4(SO4)(OH)6·H2O662.60309
Pyrolusite  (*)RutileMnO2662.603106
Tenorite  (*)NoneCuO662.601101



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
Kristen002525662.6Tertiary     Yes Ni, Co, As, Ag, Bi5566Kamsdorf, Saalfeld-Rudolstadt, Thuringia, GermanyThuringa and Harz MountainsKissin (1993) GC19_113age of Kobaltrücken that dispalced Kupfershiefer deposits, remobilized components of Kupfershiefer ores


SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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