| 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. |
| Allanite | Apatite | Beryl | Chalcopyrite | Clay | Corundum | Epidote | Feldspar | Gadolinite | Mica |
| Nickeline | None | Pyrite | Quartz | Sphalerite | Zircon |
| 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) | 1809.9 | 1804.1 | 0 | 8803 | |
| Allanite-(Y) (*) | Allanite Epidote | CaY(Al2Fe2+)[Si2O7][SiO4]O(OH) | 1809.9 | 1804.1 | 0 | 28 | |
| Beryl (*) | Beryl | Be3Al2Si6O18 | 1809.9 | 1804.1 | 0 | 4286 | |
| Britholite-(Y) (*) | Apatite | (Y,Ca)5(SiO4)3(OH) | 1809.9 | 1804.1 | 0 | 28 | |
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1809.9 | 1804.1 | 0 | 27198 | |
| Formanite-(Y) (*) | None | YTaO4 | 1809.9 | 1804.1 | 0 | 13 | |
| Gadolinite-(Y) (*) | Gadolinite | Y2Fe2+Be2O2(SiO4)2 | 1809.9 | 1804.1 | 0 | 163 | |
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1809.9 | 1804.1 | 0 | 5433 | |
| Microcline (*) | Feldspar | K(AlSi3O8) | 1809.9 | 1804.1 | 0 | 4924 | |
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1809.9 | 1804.1 | 0 | 17380 | |
| Pyrite (*) | Pyrite | FeS2 | 1809.9 | 1804.1 | 0 | 39462 | |
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1809.9 | 1804.1 | 0 | 9056 | |
| Quartz (*) | Quartz | SiO2 | 1809.9 | 1804.1 | 0 | 61156 | |
| Sphalerite (*) | Sphalerite | ZnS | 1809.9 | 1804.1 | 0 | 21482 | |
| Yttrialite-(Y) (*) | None | Y2Si2O7 | 1809.9 | 1804.1 | 0 | 25 | |
| Zircon (*) | Zircon | Zr(SiO4) | 1809.9 | 1804.1 | 0 | 5251 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kristen002523 | 1809.9 | 1804.1 | 1807±2.9 | tantalo-niobates | Yes | 192473 | Kimitoön (Kemiönsaari), Southwest Finland, Finland | Kemiö | Tkachev (2011) | 10, 1144/SP350,2 | GSLSP350_7 |
All locality data graciously provided by mindat.org
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