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 Kanuma City, Tochigi, Japan

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 63.5Ma - 22.3Ma 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
Mo-00336	63.5	54.3	Molybdenite		Mo	143339	Kanuma City, Tochigi, Japan	Suzuki et al. (1996)	GCA60_3151
Mo-00337	32.7	22.3	Molybdenite		Mo	143339	Kanuma City, Tochigi, Japan	Suzuki et al. (1996)	GCA60_3151

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
Mo-00336	63.5	54.3	Molybdenite		Mo	143339	Kanuma City, Tochigi, Japan	Suzuki et al. (1996)	GCA60_3151
Mo-00337	32.7	22.3	Molybdenite		Mo	143339	Kanuma City, Tochigi, Japan	Suzuki et al. (1996)	GCA60_3151