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. |
Amorphous | Amphibole | Cancrinite-sodalite | None | Pyroxene | Quartz | Sodalite | Tridymite | Zircon |
Aegirine (*) | Arfvedsonite (*) | Nepheline (*) | Opal (*) | Quartz (*) |
Riebeckite (*) | Sodalite (*) | Sveite (*) | Zircon (*) |
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 | 294581 | 1022 | ||
Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 1 | 294581 | 295 | ||
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 1 | 294581 | 884 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 294582 | 2994 | ||
Quartz (*) | Quartz | SiO2 | 3 | 294581,294582,294583 | 61156 | ||
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 1 | 294581 | 375 | ||
Sodalite (*) | Cancrinite-sodalite Sodalite | Na4(Si3Al3)O12Cl | 1 | 294581 | 444 | ||
Sveite (*) | None | KAl7(NO3)4(OH)16Cl2·8H2O | 1 | 294582 | 3 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 294581 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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