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 Microcline at Santa Maria De Itabira Mine, Santa Maria De Itabira, Minas Gerais, Brazil

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 630Ma - 490Ma at this locality

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
Michelle_842	630	490				43692	Santa Maria De Itabira, Minas Gerais, Brazil	Marciano et al. (1994)	RG2_41