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 Freibergite at Södermanland County, Sweden

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1878Ma - 1827Ma 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
GFF120_315-00001	1878	1864	Zircon			5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Lundström et al. (1998)	GFF120_315
GFF120_315-00002	1845	1827	Zircon			5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Lundström et al. (1998)	GFF120_315

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
GFF120_315-00001	1878	1864	Zircon			5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Lundström et al. (1998)	GFF120_315
GFF120_315-00002	1845	1827	Zircon			5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Lundström et al. (1998)	GFF120_315
Giersdorf_00000001	1830	1880		Oenite		5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Dobbe and Zakrewski (1998)	CM36_855
Giersdorf_00000002	1900	1800		Kieftite		5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Dobbe et al. (1994)	CM32_179