| 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. |
| Analcime | Apatite | Apophyllite | Baryte | Calcite | Clay | Ettringite | Feldspar | Gypsum | Gyrolite |
| Harmotome | Natrolite | None | Not in a structural group | Palygorskite | Pectolite | Prehnite | Pyrite | Quartz | Vivianite |
| Wurtzite |
| 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 |
|---|---|---|---|---|---|---|---|
| Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 0 | 1627 | |||
| Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Greenockite (*) | Wurtzite | CdS | 0 | 717 | |||
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
| Gyrolite (*) | Gyrolite | NaCa16(Si23Al)O60(OH)8·14H2O | 0 | 142 | |||
| Hydroxyapophyllite-(K) (*) | Apophyllite | KCa4Si8O20(OH,F)·8H2O | 0 | 85 | |||
| Hydroxylapatite (*) | Apatite | Ca5(PO4)3OH | 0 | 367 | |||
| Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 0 | 1271 | |||
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 0 | 1236 | |||
| Okenite (*) | None | Ca10Si18O46·18H2O | 0 | 71 | |||
| Palygorskite (*) | Palygorskite Clay | (Mg,Al)2Si4O10(OH)·4H2O | 0 | 306 | |||
| Pectolite (*) | Pectolite | NaCa2Si3O8(OH) | 0 | 363 | |||
| Phillipsite-Na (*) | Harmotome | Na6(Si10Al6)O32·12H2O | 0 | 27 | |||
| Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 0 | 1898 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Sanidine (*) | Feldspar | K(AlSi3O8) | 0 | 598 | |||
| Thaumasite (*) | Ettringite | Ca3Si(OH)6(CO3)(SO4)·12H2O | 0 | 183 | |||
| Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 0 | 636 |
All locality data graciously provided by mindat.org
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