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 Pyrite at Green River Formation, Duchesne Co., Utah, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 51.3Ma - 45.1Ma at this locality

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
Scott-GSAM120_54-0001	51.3	45.1		Hectorite		37759	Green River Formation, Duchesne Co., Utah, USA	Smith et al. 2008	GSAM120_54