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 Muscovite at Österåker, Stockholm County, Sweden

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1797Ma - 1793Ma 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
Bradley_2012_112	1797	1793				12107	Gruvdalen Mine (Skeppsdal), Österåker, Stockholm County, Sweden	McCauley and Bradley (2014)	CM52_183

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
Bradley_2012_112	1797	1793				12107	Gruvdalen Mine (Skeppsdal), Österåker, Stockholm County, Sweden	McCauley and Bradley (2014)	CM52_183