| 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. |
| Allophane | Analcime | Baryte | Calcite | Chalcopyrite | Clay | Clinozoisite | Epidote | Marcasite | Mica |
| Natrolite | None | Prehnite | Pyrite | Quartz | Smectite-vermiculite | Sphalerite | Tourmaline |
| Analcime (*) | Baryte (*) | Calcite (*) | Celadonite (*) | Chalcopyrite (*) |
| Chrysocolla (*) | Epidote (*) | Marcasite (*) | Natrolite (*) | Prehnite (*) |
| Pyrite (*) | Quartz (*) | Schorl (*) | Scolecite (*) | Sphalerite (*) |
| Vermiculite (*) |
| 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 | 1 | 243078 | 1627 | ||
| Baryte (*) | Baryte | Ba(SO4) | 1 | 243076 | 11547 | ||
| Calcite (*) | Calcite | Ca(CO3) | 2 | 243080,243081 | 27770 | ||
| Celadonite (*) | Mica Clay | KMgFe3+Si4O10(OH)2 | 1 | 243079 | 309 | ||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 2 | 243080,243081 | 27198 | ||
| Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 1 | 243083 | 3531 | ||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 243079 | 8173 | ||
| Marcasite (*) | Marcasite | FeS2 | 1 | 243080 | 5674 | ||
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 2 | 243080,243081 | 1236 | ||
| Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 1 | 243080 | 1898 | ||
| Pyrite (*) | Pyrite | FeS2 | 3 | 243080,243081,243084 | 39462 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 243076 | 61156 | ||
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 243080 | 2705 | ||
| Scolecite (*) | Natrolite | Ca(Si3Al2)O10·3H2O | 1 | 243082 | 390 | ||
| Sphalerite (*) | Sphalerite | ZnS | 1 | 243080 | 21482 | ||
| Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 1 | 243081 | 652 |
All locality data graciously provided by mindat.org
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