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. |
Beryl | Garnet | Gypsum | None | Not in a structural group |
Almandine (*) | Cordierite (*) | Graphite (*) | Gypsum (*) | Sillimanite (*) |
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 |
---|---|---|---|---|---|---|---|
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 0 | 2353 | |||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 0 | 1008 | |||
Graphite (*) | None | C | 0 | 2812 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 2 | 107833,107834 | 6890 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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