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 Alum-(K) at Prachovské Skály, Jičín District, Hradec Králové Region, Czech Republic

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 260Ma - 260Ma 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
sedcu-00381	260	260			Cu	18403	Hradec Králové Region, Czech Republic	Cox et al. (2003)	USGSOFR03_107