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 Beryl at Mayes Prospect, Cleveland Co., North Carolina, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 367.09Ma - 342.61Ma 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
USGS-Rb-Sr-02299	342.61	342.61	Muscovite			100538	Mayes Prospect, Cleveland Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-02300	367.09	367.09				100538	Mayes Prospect, Cleveland Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr