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 Spessartine at Sahatsiho Ambohimanjaka, Ambositra, Amoron'i Mania, Madagascar

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 500Ma - 500Ma 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
Be-00012	500	500		Londonite	Be	2260	Antandrokomby Pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra, Amoron'i Mania, Madagascar	Fernandez et al. (2003)	PR123_87

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
Be-00012	500	500		Londonite	Be	2260	Antandrokomby Pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra, Amoron'i Mania, Madagascar	Fernandez et al. (2003)	PR123_87
Grew_Li_2019_0064	500	500		Manandonite		2260	Antandrokomby Pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra, Amoron'i Mania, Madagascar	Fernandez et al. (2003)	PR123_87