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 | Apatite | None | Sphalerite |
Arfvedsonite (*) | Epistolite (*) | Hydroxylapatite (*) | Sphalerite (*) | 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 |
---|---|---|---|---|---|---|---|
Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 0 | 295 | |||
Epistolite (*) | None | (Na )Nb2Na3Ti(Si2O7)2O2(OH)2(H2O)4 | 0 | 16 | |||
Hydroxylapatite (*) | Apatite | Ca5(PO4)3OH | 0 | 367 | |||
Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
Steenstrupine-(Ce) (*) | None | Na14Ce6Mn2+2Fe3+2Zr(PO4)7Si12O36(OH)2·3H2O | 0 | 28 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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