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. |
Calcite | Marcasite | None | Pyrite | Quartz | Spinel | Tourmaline |
Calcite (*) | Dolomite (*) | Magnetite (*) | Marcasite (*) | Pyrite (*) |
Quartz (*) | Schorl (*) |
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 |
---|---|---|---|---|---|---|---|
Calcite (*) | Calcite | Ca(CO3) | 1 | 60067 | 27770 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 60069 | 9895 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 60065 | 14899 | ||
Marcasite (*) | Marcasite | FeS2 | 1 | 60065 | 5674 | ||
Pyrite (*) | Pyrite | FeS2 | 4 | 60064,60065,60066,60068 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 3 | 60065,60067,60070 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 60066 | 2705 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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