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 Arsenic at Kladno III Mine (Gottwald Mine; Ronna Mine), Kladno District, Central Bohemian Region, Czech Republic

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 313Ma - 304Ma 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
Michelle_564	313	304		Whewellite		780	Kladno District, Central Bohemian Region, Czech Republic	Zak and Skala (1993)	CG106_123