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 Margarite at Yenbai Province (Yen Bai Province), Vietnam

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 33.2Ma - 30Ma at this locality

Age range from children

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
Alexandra-0360	33.2	31.2	Phlogopite			69170	Minh Tien Mine, Luc Yen, Yenbai Province (Yen Bai Province), Vietnam	Garnier et al. (2002)	CG188_33
Alexandra-0359	31.8	30	Phlogopite			193087	Bai Da Mine, Luc Yen, Yenbai Province (Yen Bai Province), Vietnam	Garnier et al. (2002)	CG188_33

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
Alexandra-0359	31.8	30	Phlogopite			193087	Bai Da Mine, Luc Yen, Yenbai Province (Yen Bai Province), Vietnam	Garnier et al. (2002)	CG188_33
Alexandra-0360	33.2	31.2	Phlogopite			69170	Minh Tien Mine, Luc Yen, Yenbai Province (Yen Bai Province), Vietnam	Garnier et al. (2002)	CG188_33
Alexandra-0361	31.6	30	Muscovite			193089	Khoan Thong Mine, Luc Yen, Yenbai Province (Yen Bai Province), Vietnam	Garnier et al. (2002)	CG188_33
Alexandra-0362	23.8	22.6	Phlogopite			250147	Tan Huong, Yenbai Province (Yen Bai Province), Vietnam	Garnier et al. (2002)	CG188_33
Alexandra-0363	24.8	24				250147	Tan Huong, Yenbai Province (Yen Bai Province), Vietnam	Garnier et al. (2002)	CG188_33