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 Gratonite at Chaquicocha Open Pit (Chaquicocha Deposit), Yanacocha Mine, Yanacocha District, Cajamarca, Peru

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 10.9Ma - 10.9Ma at this locality

Locality age (remote)

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
AJES44_373-00019	10.9	10.9			Au	191970	Yanacocha Mine, Yanacocha District, Cajamarca, Peru	Sillitoe (1997)	AJES44_373