| 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. |
| Aragonite | Baryte | Calcite | Clay | Gypsum | Harmotome | Heulandite | Kaolinite | Natrolite | None |
| Serpentine | Sulphur |
| Aragonite (*) | Baryte (*) | Calcite (*) | Celestine (*) | Gypsum (*) |
| Harmotome (*) | Heulandite-K (*) | Heulandite-Na (*) | Hydromagnesite (*) | Kaolinite (*) |
| Lizardite (*) | Natrolite (*) | Sulphur (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Aragonite (*) | Aragonite | Ca(CO3) | 0 | 3250 | |||
| Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 73536 | 27770 | ||
| Celestine (*) | Baryte | Sr(SO4) | 0 | 1252 | |||
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
| Harmotome (*) | Harmotome | Ba2(Si12Al4)O32·12H2O | 0 | 290 | |||
| Heulandite-K (*) | Heulandite | (K,Ca,Na)5(Si27Al9)O72·26H2O | 0 | 32 | |||
| Heulandite-Na (*) | Heulandite | (Na,Ca,K)6(Si,Al)36O72·22H2O | 0 | 18 | |||
| Hydromagnesite (*) | None | Mg5(CO3)4(OH)2·4H2O | 0 | 341 | |||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
| Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 0 | 359 | |||
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 0 | 1236 | |||
| Sulphur (*) | Sulphur | S | 0 | 2045 |
All locality data graciously provided by mindat.org
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