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 Bismuth at Pingquan Co., Chengde, Hebei, 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
Emily000371	137	131	Molybdenite	Molybdenite		144464	Xiaosigou Mine (Xiaoshigou Mine), Pingquan Co., Chengde, Hebei, China	Huang et al. (1996)	MD15_363
Kristen002246	137	131	Molybdenite		Cu,Mo	144464	Xiaosigou Mine (Xiaoshigou Mine), Pingquan Co., Chengde, Hebei, China	Han et al. (2014)	RG64_136