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. |
Clay | Coronadite | Corundum | Feldspar | Gypsum | Nickeline | None | Not in a structural group | Olivine | Pyrite |
Pyroxene | Quartz | Rhabdophane | Rocksalt | Smectite-vermiculite | Spinel |
Akaganeite (*) | Anhydrite (*) | Augite (*) | Bassanite (*) | Forsterite (*) |
Gypsum (*) | Halite (*) | Hematite (*) | Ilmenite (*) | Magnetite (*) |
Nontronite (*) | Pigeonite (*) | Pyrite (*) | Pyrrhotite (*) | Quartz (*) |
Sanidine (*) |
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 |
---|---|---|---|---|---|---|---|
Akaganeite (*) | Coronadite | (Fe3+,Ni2+)8(OH,O)16Cl1.25·nH2O | 3 | 80313,80314,80315 | 63 | ||
Anhydrite (*) | Not in a structural group | Ca(SO4) | 3 | 80313,80315,80316 | 1588 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 4 | 80313,80314,80315,80316 | 2060 | ||
Bassanite (*) | Rhabdophane | Ca(SO4)·0.5H2O | 3 | 80313,80314,80315 | 82 | ||
Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 80313 | 1188 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 80313 | 6890 | ||
Halite (*) | Rocksalt | NaCl | 3 | 80313,80314,80315 | 1398 | ||
Hematite (*) | Corundum | Fe2O3 | 4 | 80313,80314,80315,80316 | 14640 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 2 | 80314,80316 | 5433 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 4 | 80313,80314,80315,80316 | 14899 | ||
Nontronite (*) | Clay Smectite-vermiculite | Na0.3Fe3+2(Si,Al)4O10(OH)2·nH2O | 1 | 80313 | 471 | ||
Pigeonite (*) | Pyroxene | (Mg,Fe,Ca)2Si2O6 | 4 | 80313,80314,80315,80316 | 303 | ||
Pyrite (*) | Pyrite | FeS2 | 2 | 80313,80315 | 39462 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 3 | 80313,80314,80315 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 4 | 80313,80314,80315,80316 | 61156 | ||
Sanidine (*) | Feldspar | K(AlSi3O8) | 1 | 80313 | 598 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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