Mineral Evolution DatabaseCreated and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.Mineral locality data provided by mindat.org |
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-0205 | 534.4 | 523.6 | Tantalite-(Mn) | Ta,Nb | 207321 | Kenticha Pegmatite Field, Oromia Region (Oromiya Region), Ethiopia | Melcher et al. (2015) | OGR64_667 | |
Alexandra-0206 | 532.3 | 527.7 | Tantalite-(Mn) | Ta,Nb | 207321 | Kenticha Pegmatite Field, Oromia Region (Oromiya Region), Ethiopia | Melcher et al. (2015) | OGR64_667 |