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 Aegirine-augite at Xiangshan Pluton, Funing Co., Qinhuangdao, Hebei, China

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 319.6Ma - 283.8Ma 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
Kristen002279	319.6	298.2	Zircon			225257	Xiangshan Pluton, Funing Co., Qinhuangdao, Hebei, China	Han et al. (2014)	RG64_136
Kristen002281	286.2	283.8	Zircon			225257	Xiangshan Pluton, Funing Co., Qinhuangdao, Hebei, China	Han et al. (2014)	RG64_136