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 Braunite at Postmasburg Manganese Field, Northern Cape, South Africa

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 623.3Ma - 616.7Ma 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-0203	623.3	616.7	Sugilite		Mn	234320	Bruce Mine, Sishen, Kathu, Postmasburg Manganese Field, Northern Cape, South Africa	Moore et al. (2011)	EJM23_661

Mineralization 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-0203	623.3	616.7	Sugilite		Mn	234320	Bruce Mine, Sishen, Kathu, Postmasburg Manganese Field, Northern Cape, South Africa	Moore et al. (2011)	EJM23_661