Mineral Evolution Database Created 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-0160 | 551 | 479 | 19876 | Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | Haack and Gohn (1988) | CGSSWAN4_15 | |||
Alexandra-0264 | 508.1 | 502.9 | Columbite-(Mn) | Ta,Nb | 19876 | Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | Melcher et al. (2015) | OGR64_667 | |
Alexandra-0265 | 508.3 | 503.7 | Columbite-(Mn) | Ta,Nb | 19876 | Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | Melcher et al. (2015) | OGR64_667 | |
Alexandra-0266 | 511.7 | 487.7 | Columbite-(Mn) | Ta,Nb | 19876 | Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | Melcher et al. (2015) | OGR64_667 | |
Scott-CGSN8_5-0005 | 551 | 479 | 19876 | Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, Namibia | Steven et al. (1993) | CGSN8_5 |