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 Tremolite at Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1910Ma - 1850Ma 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
Co-00005	1910	1880		Carrollite, Cobaltite, Cobaltkieserite, Erythrite, Linnaeite, Smolyaninovite	Co	3184	Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden	Holtstam & Andersson (2007)	CM45_1073
Be-00018	1850	1850		Gadolinite-(Ce)	Be	3184	Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden	Allen et al. (1996)	EG91_979

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
Be-00018	1850	1850		Gadolinite-(Ce)	Be	3184	Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden	Allen et al. (1996)	EG91_979
Co-00005	1910	1880		Carrollite, Cobaltite, Cobaltkieserite, Erythrite, Linnaeite, Smolyaninovite	Co	3184	Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden	Holtstam & Andersson (2007)	CM45_1073