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. |
Brucite | Calcite | Garnet | None | Rocksalt |
Andradite (*) | Brucite (*) | Hydromagnesite (*) | Magnesite (*) | Periclase (*) |
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 |
---|---|---|---|---|---|---|---|
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 0 | 1534 | |||
Brucite (*) | Brucite | Mg(OH)2 | 1 | 71663 | 462 | ||
Hydromagnesite (*) | None | Mg5(CO3)4(OH)2·4H2O | 1 | 71663 | 341 | ||
Magnesite (*) | Calcite | Mg(CO3) | 1 | 71663 | 1487 | ||
Periclase (*) | Rocksalt | MgO | 1 | 71663 | 114 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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