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 | Chalcopyrite | Clay | Corundum | Diaspore | Gypsum | Kaolinite | Lepidocrocite | Mica | None |
Not in a structural group | Pyrite | Rocksalt | Smectite-vermiculite |
Anhydrite (*) | Böhmite (*) | Chalcopyrite (*) | Diaspore (*) | Glauberite (*) |
Gypsum (*) | Halite (*) | Hematite (*) | Kaolinite (*) | Magnesite (*) |
Mirabilite (*) | Montmorillonite (*) | Muscovite (*) | Pyrite (*) | Siderite (*) |
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 |
---|---|---|---|---|---|---|---|
Anhydrite (*) | Not in a structural group | Ca(SO4) | 1 | 44997 | 1588 | ||
Böhmite (*) | Lepidocrocite | AlO(OH) | 1 | 44997 | 195 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 45001 | 27198 | ||
Diaspore (*) | Diaspore | AlO(OH) | 1 | 44997 | 481 | ||
Glauberite (*) | None | Na2Ca(SO4)2 | 1 | 44998 | 137 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 44997 | 6890 | ||
Halite (*) | Rocksalt | NaCl | 1 | 44998 | 1398 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 45001 | 14640 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 44997 | 5591 | ||
Magnesite (*) | Calcite | Mg(CO3) | 1 | 44997 | 1487 | ||
Mirabilite (*) | None | Na2(SO4)·10H2O | 1 | 44998 | 223 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 44997 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 44997 | 17380 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 45001 | 39462 | ||
Siderite (*) | Calcite | Fe(CO3) | 1 | 45001 | 6417 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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