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 | Eudialyte | Feldspar | None | Pectolite | Pyroxene | Tridymite |
Aegirine (*) | Albite (*) | Barrydawsonite-(Y) (*) | Eudialyte (*) | Nepheline (*) |
Pectolite (*) | Potassic-arfvedsonite (*) | Steenstrupine-(Ce) (*) |
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 | 30866 | 1022 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 30866 | 8803 | ||
Barrydawsonite-(Y) (*) | Pectolite | Na1.5Y0.5CaSi3O9H | 1 | 30866 | 1 | ||
Eudialyte (*) | Eudialyte | Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2 | 1 | 30866 | 182 | ||
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 1 | 30866 | 884 | ||
Pectolite (*) | Pectolite | NaCa2Si3O8(OH) | 1 | 30866 | 363 | ||
Potassic-arfvedsonite (*) | Amphibole | KNa2(Fe2+4Fe3+)Si8O22(OH)2 | 1 | 30866 | 14 | ||
Steenstrupine-(Ce) (*) | None | Na14Ce6Mn2+2Fe3+2Zr(PO4)7Si12O36(OH)2·3H2O | 1 | 30866 | 28 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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