| 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. |
| Amphibole | Calcite | Feldspar | Fluorite | Garnet | None | Pyroxene | Titanite | Tridymite | Zircon |
| Albite (*) | Andradite (*) | Calcite (*) | Fluorite (*) | Graphite (*) |
| Hastingsite (*) | Hedenbergite (*) | Nepheline (*) | Orthoclase (*) | Titanite (*) |
| 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) | 0 | 8803 | |||
| Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 0 | 1534 | |||
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Fluorite (*) | Fluorite | CaF2 | 0 | 9617 | |||
| Graphite (*) | None | C | 0 | 2812 | |||
| Hastingsite (*) | Amphibole | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 | 0 | 209 | |||
| Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 0 | 741 | |||
| Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 0 | 884 | |||
| Orthoclase (*) | Feldspar | K(AlSi3O8) | 0 | 2349 | |||
| Titanite (*) | Titanite | CaTi(SiO4)O | 0 | 4899 | |||
| Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
All locality data graciously provided by mindat.org
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