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 Hercynite at Blackwell-in-the-Peak, Derbyshire, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 309Ma - 281Ma at this locality

Age range from children

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
Lucy_092	309	281				1487	Calton Hill Quarry, Blackwell-in-the-Peak, Derbyshire, England, UK	Fitch et al. (1964)	GSL1_159

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
Lucy_092	309	281				1487	Calton Hill Quarry, Blackwell-in-the-Peak, Derbyshire, England, UK	Fitch et al. (1964)	GSL1_159