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. |
Corundum | Gypsum | None | Quartz | Rutile |
Dolomite (*) | Gypsum (*) | Hematite (*) | Pyrolusite (*) | Quartz (*) |
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 |
---|---|---|---|---|---|---|---|
Dolomite (*) | None | CaMg(CO3)2 | 1 | 278342 | 9895 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 6 | 278339,278340,278341,278343,278344,278345 | 6890 | ||
Hematite (*) | Corundum | Fe2O3 | 7 | 278339,278340,278341,278343,278344,278345,278346 | 14640 | ||
Pyrolusite (*) | Rutile | MnO2 | 8 | 278339,278340,278341,278342,278343,278344,278345,278347 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 6 | 278339,278340,278341,278343,278344,278345 | 61156 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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