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 Valentinite at Huaihua, Hunan, China

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
Giersdorf_00000919	360	360				228933	Daping Mine, Hongjiang Co. (Qianyang Co.), Huaihua, Hunan, China	Min (1995)	OGR10_51
Giersdorf_00000920	140	140	Uraninite	Uraninite	U	228933	Daping Mine, Hongjiang Co. (Qianyang Co.), Huaihua, Hunan, China	Min (1995)	OGR10_51
Giersdorf_00000921	120	120	Uraninite	Uraninite	U	228933	Daping Mine, Hongjiang Co. (Qianyang Co.), Huaihua, Hunan, China	Min (1995)	OGR10_51
Giersdorf_00000922	60	60	Uraninite	Uraninite	U	228933	Daping Mine, Hongjiang Co. (Qianyang Co.), Huaihua, Hunan, China	Min (1995)	OGR10_51
sedexmvt-00092	252	66				187088	Dongjiahe Pb-Zn Deposit, Chenxi Co., Huaihua, Hunan, China	Taylor et al. (2009)	USGSOFR2009_1297
sedznpb-00155	542	635				187088	Dongjiahe Pb-Zn Deposit, Chenxi Co., Huaihua, Hunan, China	Singer et al. (2009)	USGSOFR2009-1252