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 Geikielite at Ningqiang Meteorite (Ningqiang Carbonaceous Chondrite), Ningqiang Co., Hanzhong, Shaanxi, China

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 4330Ma - 4010Ma 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
M23_25_Ninqiang_40K40Ar	4330	4190				156631	Ningqiang Meteorite (Ningqiang Carbonaceous Chondrite), Ningqiang Co., Hanzhong, Shaanxi, China	Eugster et al. (1988)	M23_25
M23_25_Ninqiang_UThH	4330	4010				156631	Ningqiang Meteorite (Ningqiang Carbonaceous Chondrite), Ningqiang Co., Hanzhong, Shaanxi, China	Eugster et al. (1988)	M23_25