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 | Clay | Marcasite | None | Orpiment | Palygorskite | Pyrite | Smectite-vermiculite | Spinel | Veatchite |
Calcite (*) | Colemanite (*) | Greigite (*) | Marcasite (*) | Montmorillonite (*) |
Orpiment (*) | Palygorskite (*) | Pyrite (*) | Realgar (*) | Veatchite (*) |
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) | 0 | 27770 | |||
Colemanite (*) | None | CaB3O4(OH)3·H2O | 0 | 144 | |||
Greigite (*) | Spinel | Fe2+Fe3+2S4 | 0 | 62 | |||
Marcasite (*) | Marcasite | FeS2 | 0 | 5674 | |||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 0 | 1508 | |||
Orpiment (*) | Orpiment | As2S3 | 0 | 511 | |||
Palygorskite (*) | Palygorskite Clay | (Mg,Al)2Si4O10(OH)·4H2O | 0 | 306 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Realgar (*) | None | AsS | 0 | 712 | |||
Veatchite (*) | Veatchite | Sr2B11O16(OH)5·H2O | 0 | 12 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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