Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Sphalerite at Freiburg Im Breisgau, Black Forest, Baden-Württemberg, Germany

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 358.9Ma - 251.9Ma at this locality

Age range from children

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Giersdorf_00000152	358.9	298.9				32383	Flammeck, Glotter Valley, Freiburg Im Breisgau, Black Forest, Baden-Württemberg, Germany	Staude et. al (2010)	MM74_309
Giersdorf_00000151	298.9	251.9		Chalcopyrite, Lollingite, Marcasite, Pyrite, Quartz		32383	Flammeck, Glotter Valley, Freiburg Im Breisgau, Black Forest, Baden-Württemberg, Germany	Staude et. al (2010)	MM74_309

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Giersdorf_00000151	298.9	251.9		Chalcopyrite, Lollingite, Marcasite, Pyrite, Quartz		32383	Flammeck, Glotter Valley, Freiburg Im Breisgau, Black Forest, Baden-Württemberg, Germany	Staude et. al (2010)	MM74_309
Giersdorf_00000152	358.9	298.9				32383	Flammeck, Glotter Valley, Freiburg Im Breisgau, Black Forest, Baden-Württemberg, Germany	Staude et. al (2010)	MM74_309