| 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. |
| Calcite | Diamond | Natrolite | Nickeline | None | Pectolite | Pyroxene | Rocksalt |
| Calcite (*) | Crowningshieldite (*) | Diamond (*) | Diopside (*) | Enstatite (*) |
| Gonnardite (*) | Natrolite (*) | Pectolite (*) | Periclase (*) |
| 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) | 1 | 78078 | 27770 | ||
| Crowningshieldite (*) | Nickeline | (Ni0.9Fe0.1)S | 1 | 78078 | 1 | ||
| Diamond (*) | Diamond | C | 1 | 78078 | 697 | ||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 78078 | 4135 | ||
| Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 78078 | 944 | ||
| Gonnardite (*) | Natrolite | (Na,Ca)2(Si,Al)5O10·3H2O | 0 | 167 | |||
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1 | 78078 | 1236 | ||
| Pectolite (*) | Pectolite | NaCa2Si3O8(OH) | 1 | 78078 | 363 | ||
| Periclase (*) | Rocksalt | MgO | 1 | 78078 | 114 |
| Sample | Source Locality | Reference URL |
|---|---|---|
All locality data graciously provided by mindat.org
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