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 Helvine at Yizhang Co., Chenzhou, Hunan, China

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 163.2Ma - 130Ma 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
MD43_375-00009	163.2	158.4				64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Yuan et al. (2008)	MD43_375
Emily000389	130	130	Molybdenite	Molybdenite		64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Li et al. (1996)	G42_261

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
Emily000386	154	154	Molybdenite	Molybdenite		64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Li et al. (1996)	G42_261
Emily000387	153	153	Molybdenite	Molybdenite		64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Li et al. (1996)	G42_261
Emily000388	149	149	Molybdenite	Molybdenite		64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Li et al. (1996)	G42_261
Emily000389	130	130	Molybdenite	Molybdenite		64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Li et al. (1996)	G42_261
Emily000390	158	158	Molybdenite	Molybdenite		64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Li et al. (1996)	G42_261
Emily000391	151	151	Molybdenite	Molybdenite		64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Li et al. (1996)	G42_261
Kristen001974	151	151			W,Sn,Mo,Bi	64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Jingwen et al. (2013)	MD48_267
Kristen001975	153.4	153.4			W,Sn,Mo,Bi	64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Jingwen et al. (2013)	MD48_267
Kristen001980	154.9	154.9			W	233095	Yaogangxian W-Sn Ore Field, Yizhang Co., Chenzhou, Hunan, China	Jingwen et al. (2013)	MD48_267
Kristen001996	152.6	152.6			Sn	193822	Hongqiling Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Jingwen et al. (2013)	MD48_267
Kristen002252	158	130	Molybdenite		W,Sn,Mo,Bi	64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Han et al. (2014)	RG64_136
MD43_375-00001	157.5	152.3	Molybdenite			233095	Yaogangxian W-Sn Ore Field, Yizhang Co., Chenzhou, Hunan, China	Yuan et al. (2008)	MD43_375
MD43_375-00003	154.5	147.5				64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Yuan et al. (2008)	MD43_375
MD43_375-00007	154.1	151.9	Phlogopite			233095	Yaogangxian W-Sn Ore Field, Yizhang Co., Chenzhou, Hunan, China	Yuan et al. (2008)	MD43_375
MD43_375-00008	156.2	154	Muscovite			233095	Yaogangxian W-Sn Ore Field, Yizhang Co., Chenzhou, Hunan, China	Yuan et al. (2008)	MD43_375
MD43_375-00009	163.2	158.4				64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Yuan et al. (2008)	MD43_375
Mo-00292	158	130	Molybdenite		Mo	64765	Shizhuyuan Mine, Dongpo Ore Field, Yizhang Co., Chenzhou, Hunan, China	Zhang et al. (2005)	MD39_960

Locality age (remote)

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
Kristen001976	151	151			Sn,Bi	156206	Jinchuantang Sn-Bi Deposit, Dongpo Ore Field, Suxian District, Chenzhou, Hunan, China	Jingwen et al. (2013)	MD48_267