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 | Calcite | Feldspar | None | Spinel |
Albite (*) | Chromite (*) | Magnesite (*) | Riebeckite (*) |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 182665 | 8803 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 3 | 182662,182664,182666 | 3902 | ||
Magnesite (*) | Calcite | Mg(CO3) | 2 | 182662,182663 | 1487 | ||
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 1 | 182665 | 375 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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