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 Sillimanite at Vietnam

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 33.2Ma - 22.6Ma 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-0362	23.8	22.6	Phlogopite			250147	Tan Huong, 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
Alexandra-0364	22.3	20.9	Phlogopite			250150	Doi Ty, Quy Chau District (Ke Bon; Phu Qui Chau), Nghe An Province (Nghe Tinh Province), Vietnam	Garnier et al. (2002)	CG188_33
Alexandra-0365	22.7	21.5	Phlogopite			250151	Doi San, Quy Chau District (Ke Bon; Phu Qui Chau), Nghe An Province (Nghe Tinh Province), Vietnam	Garnier et al. (2002)	CG188_33
Alexandra-0366	23	22				250152	Mo Coi, Quy Chau District (Ke Bon; Phu Qui Chau), Nghe An Province (Nghe Tinh Province), Vietnam	Garnier et al. (2002)	CG188_33
Alexandra-0367	21.7	20.3	Phlogopite			250152	Mo Coi, Quy Chau District (Ke Bon; Phu Qui Chau), Nghe An Province (Nghe Tinh Province), Vietnam	Garnier et al. (2002)	CG188_33
EG105_1057_007	340	250			Ni,Cu,Pt,Pd,Rh,Ir,Os,Ru	27055	Ban Phuc Cu-Ni Deposit, Ban Phuc, Bac Yen District, Son La Province, Vietnam	Begg et al. (2010)	EG105_1057
Jen_0001163	30	30				27053	Nâm Xe REE Deposit, Mt Fansipan, Phong Tho District, Lai Chau Province, Vietnam	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0001164	47.5	40.5				27053	Nâm Xe REE Deposit, Mt Fansipan, Phong Tho District, Lai Chau Province, Vietnam	Woolley and Kjarsgaard (2008)	GSCOF5796
ree-00769	66	23				205450	Dong Pao REE Deposit, Sin Ho District, Lai Chau Province, Vietnam	Orris and Grauch (2002)	USGSOFR02_189
ree-00770	331	252				27053	Nâm Xe REE Deposit, Mt Fansipan, Phong Tho District, Lai Chau Province, Vietnam	Orris and Grauch (2002)	USGSOFR02_189
ree-00771	299	252				27053	Nâm Xe REE Deposit, Mt Fansipan, Phong Tho District, Lai Chau Province, Vietnam	Orris and Grauch (2002)	USGSOFR02_189