| 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. |
| Feldspar | None | Quartz | Rhodizite | Tourmaline |
| Elbaite (*) | Londonite (*) | Microcline (*) | Quartz (*) | Schorl (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Elbaite (*) | Tourmaline | Na(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH) | 250 | 240 | 0 | 520 | |
| Londonite (*) | Rhodizite | CsBe4Al4(B11Be)O28 | 250 | 240 | 0 | 9 | |
| Microcline (*) | Feldspar | K(AlSi3O8) | 250 | 240 | 0 | 4924 | |
| Quartz (*) | Quartz | SiO2 | 250 | 240 | 0 | 61156 | |
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 250 | 240 | 0 | 2705 |
| 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-0271 | 250 | 240 | 245 ± 5 | 207Pb/206Pb | Age of granites | zircon | Yes | Zircon | 2820 | Alabashka Pegmatite Field, Yuzhakovo, Prigorodny District, Sverdlovsk Oblast, Russia | Murzinka | Montero et al. (2000) | 10.1016/S0040-1951(99)00270-X | T317_93 |
All locality data graciously provided by mindat.org
All age data...
Other copyright data...