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 Pyrolusite at Thiers, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 316Ma - 316Ma 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
Giersdorf_00000697	316	316				50975	Thiers, Puy-de-Dôme, Auvergne-Rhône-Alpes, France	Cuney (1978)	EG73_1567