| 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. |
| Apatite | Calcite | Chabazite | Clay | Gyrolite | None | Smectite-vermiculite | Tobermorite |
| Calcite (*) | Chabazite-Ca (*) | Gyrolite (*) | Hydroxylapatite (*) | Nontronite (*) |
| Okenite (*) | Tacharanite (*) | Tobermorite (*) | Vaterite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Chabazite-Ca (*) | Chabazite | Ca2[Al4Si8O24]·13H2O | 0 | 310 | |||
| Gyrolite (*) | Gyrolite | NaCa16(Si23Al)O60(OH)8·14H2O | 0 | 142 | |||
| Hydroxylapatite (*) | Apatite | Ca5(PO4)3OH | 0 | 367 | |||
| Nontronite (*) | Clay Smectite-vermiculite | Na0.3Fe3+2(Si,Al)4O10(OH)2·nH2O | 0 | 471 | |||
| Okenite (*) | None | Ca10Si18O46·18H2O | 0 | 71 | |||
| Tacharanite (*) | None | Ca12Al2Si18O33(OH)36 | 0 | 47 | |||
| Tobermorite (*) | Tobermorite | Ca4Si6O17(H2O)2·(Ca·3H2O) | 0 | 114 | |||
| Vaterite (*) | None | Ca(CO3) | 0 | 37 |
All locality data graciously provided by mindat.org
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