| 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. |
| Harmotome | Natrolite | None | Quartz |
| Harmotome (*) | Quartz (*) | Scolecite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Harmotome (*) | Harmotome | Ba2(Si12Al4)O32·12H2O | 1 | 24279 | 290 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 24279 | 61156 | ||
| Scolecite (*) | Natrolite | Ca(Si3Al2)O10·3H2O | 1 | 24279 | 390 |
All locality data graciously provided by mindat.org
All age data...
Other copyright data...