| 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 | Andalusite | Beryl | Calcite | Corundum | Garnet | Humite | Marcasite | Molybdenite | None |
| Not in a structural group | Pyrite | Pyroxene | Rhodonite | Rocksalt | Spinel | 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 |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 3 | 112575,112577,112578 | 3419 | ||
| Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 112578 | 2353 | ||
| Andalusite (*) | Andalusite | Al2SiO5 | 2 | 112575,112577 | 1310 | ||
| Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2 | 112575,112578 | 718 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 112572 | 27770 | ||
| Chondrodite (*) | Humite | Mg5(SiO4)2F2 | 1 | 112577 | 285 | ||
| Cordierite (*) | Beryl | Mg2Al4Si5O18 | 3 | 112575,112577,112578 | 1008 | ||
| Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2 | 112575,112578 | 327 | ||
| Galena (*) | Rocksalt | PbS | 1 | 112572 | 24243 | ||
| Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 1 | 112575 | 1544 | ||
| Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 1 | 112575 | 741 | ||
| Hematite (*) | Corundum | Fe2O3 | 2 | 112575,112578 | 14640 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 4 | 112572,112574,112575,112578 | 14899 | ||
| Marcasite (*) | Marcasite | FeS2 | 1 | 112572 | 5674 | ||
| Molybdenite (*) | Molybdenite | MoS2 | 1 | 112575 | 5800 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 112572 | 39462 | ||
| Rhodochrosite (*) | Calcite | Mn(CO3) | 1 | 112578 | 1711 | ||
| Rhodonite (*) | Rhodonite | CaMn3Mn(Si5O15) | 1 | 112578 | 969 | ||
| Siderite (*) | Calcite | Fe(CO3) | 1 | 112575 | 6417 | ||
| Sillimanite (*) | Not in a structural group | Al2SiO5 | 2 | 112575,112578 | 1516 | ||
| Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 1 | 112578 | 1214 | ||
| Spinel (*) | Spinel | MgAl2O4 | 1 | 112578 | 1934 | ||
| Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 112572 | 4899 | ||
| Zircon (*) | Zircon | Zr(SiO4) | 1 | 112572 | 5251 |
| Sample | Source Locality | Reference URL |
|---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...