| 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. |
| Amphibole | Analcime | Calcite | Eudialyte | Feldspar | Natrolite | None | Pectolite | Pyroxene | Tridymite |
| Aegirine (*) | Aegirine-augite (*) | Albite (*) | Analcime (*) | Arfvedsonite (*) |
| Calcite (*) | Eudialyte (*) | Natrolite (*) | Nepheline (*) | Pectolite (*) |
| Schizolite (*) | Serandite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 1 | 11671 | 1022 | ||
| Aegirine-augite (*) | Pyroxene | (Ca,Na)(Fe3+,Mg,Fe2+)Si2O6 | 1 | 11671 | 286 | ||
| Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 11671 | 8803 | ||
| Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 1 | 11671 | 1627 | ||
| Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 1 | 11671 | 295 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 11671 | 27770 | ||
| Eudialyte (*) | Eudialyte | Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2 | 1 | 11671 | 182 | ||
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1 | 11671 | 1236 | ||
| Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 1 | 11671 | 884 | ||
| Pectolite (*) | Pectolite | NaCa2Si3O8(OH) | 1 | 11671 | 363 | ||
| Schizolite (*) | Pectolite | NaCaMnSi3O8(OH) | 1 | 11671 | 10 | ||
| Serandite (*) | Pectolite | NaMn2+2Si3O8(OH) | 1 | 11671 | 38 |
All locality data graciously provided by mindat.org
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