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. |
Analcime | Corundum | Harmotome | None | Pseudobrookite | Spinel |
Analcime (*) | Harmotome (*) | Hematite (*) | Magnetite (*) | Pseudobrookite (*) |
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 |
---|---|---|---|---|---|---|---|
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 1 | 73642 | 1627 | ||
Harmotome (*) | Harmotome | Ba2(Si12Al4)O32·12H2O | 1 | 73642 | 290 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 73641 | 14640 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 73641 | 14899 | ||
Pseudobrookite (*) | Pseudobrookite | (Fe3+2Ti)O5 | 2 | 73640,73641 | 164 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...