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 Nontronite at Eyre Peninsula, South Australia, Australia

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1795Ma - 1787Ma 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
Cr-00007	1795	1787	Zircon	Bracewellite, Vauquelinite	Cr	158	Iron Monarch Open Cut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia, Australia	Fanning et al. (1988)	PR40_363

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
Cr-00007	1795	1787	Zircon	Bracewellite, Vauquelinite	Cr	158	Iron Monarch Open Cut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia, Australia	Fanning et al. (1988)	PR40_363