| A | This mineral is Anthropogenic. |
| G | This mineral is directly dated. |
| B | This mineral is reported as having this age. |
| Y | This mineral is using an age reported as an element mineralization period. |
| O | This mineral is using an age calculated from all data at the locality. |
| R | The age displayed for this mineral originates from a different, non-child locality. |
| P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
| This mineral's age has not yet been recorded. |
| Columbite | Feldspar | None | Pyroxene | Quartz |
| Albite (*) | Ixiolite (*) | Lithiowodginite (*) | Microcline (*) | Quartz (*) |
| Simpsonite (*) | Spodumene (*) | Wodginite (*) |
| Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
|---|---|---|---|---|---|---|---|
| Albite (*) | Feldspar | Na(AlSi3O8) | 295 | 280 | 0 | 8803 | |
| Ixiolite (*) | Columbite | (Ta2/3Mn2+1/3)O2 | 295 | 280 | 0 | 148 | |
| Lithiowodginite (*) | None | LiTa3O8 | 295 | 280 | 0 | 5 | |
| Microcline (*) | Feldspar | K(AlSi3O8) | 295 | 280 | 0 | 4924 | |
| Quartz (*) | Quartz | SiO2 | 295 | 280 | 0 | 61156 | |
| Simpsonite (*) | None | Al4Ta3O13(OH) | 295 | 280 | 0 | 16 | |
| Spodumene (*) | Pyroxene | LiAlSi2O6 | 295 | 280 | 0 | 688 | |
| Wodginite (*) | Columbite | Mn2+Sn4+Ta2O8 | 295 | 280 | 0 | 78 |
| Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alexandra-0154 | 295 | 280 | 295–280 | Ar-Ar | Age of intrusion | muscovite, lepidolite | 205057 | Yubileinoye Ta Deposit, Ulan, East Kazakhstan, Kazakhstan | Yubileinoye Deposit | Murzintsev et al. (2016) | 3CAU_131 |
All locality data graciously provided by mindat.org
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