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 Tamil Nadu, India

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 2600Ma - 2600Ma 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
sedznpb-00227	2600	2600				195718	Mamandur, Kanchipuram District, Tamil Nadu, India	Singer et al. (2009)	USGSOFR2009-1252

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
Jen_0000982	770	770				308235	Sevattur Carbonatite, Tamil Nadu, India	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0000983	811	791				308235	Sevattur Carbonatite, Tamil Nadu, India	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0000984	789	753				308235	Sevattur Carbonatite, Tamil Nadu, India	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0000985	791	755				308235	Sevattur Carbonatite, Tamil Nadu, India	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0000986	775	759				308235	Sevattur Carbonatite, Tamil Nadu, India	Woolley and Kjarsgaard (2008)	GSCOF5796
sedznpb-00227	2600	2600				195718	Mamandur, Kanchipuram District, Tamil Nadu, India	Singer et al. (2009)	USGSOFR2009-1252