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 Stilpnomelane at Diablo Range, Santa Clara Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of Ma - Ma 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
podchrome-00019	161	161			Cr	92379	Western Magnesite Company Mine, Red Mountain, Black Wonder District, Diablo Range, Santa Clara Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00020	161	161			Cr	92386	Winship Mine, Red Mountain, Black Wonder District, Diablo Range, Santa Clara Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157