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-0243 | 935.4 | 923.4 | Columbite-(Mn) | Ta,Nb | 57927 | Kibingo Pegmatite (Kibinga [relating To A Hill]; Lemera; Mwaka), Gitarama – Kibuye Road, Southern Province, Rwanda | Melcher et al. (2015) | OGR64_667 |
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-0243 | 935.4 | 923.4 | Columbite-(Mn) | Ta,Nb | 57927 | Kibingo Pegmatite (Kibinga [relating To A Hill]; Lemera; Mwaka), Gitarama – Kibuye Road, Southern Province, Rwanda | Melcher et al. (2015) | OGR64_667 |