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. |
Apatite | Calcite | Clay | Coronadite | Corundum | Kaolinite | Mica | None | Pyrite | Quartz |
Ramsdellite | Rutile | Smectite-vermiculite | Spinel | Titanite | Zircon |
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 | 38298 | 27770 | ||
Cryptomelane (*) | Coronadite | K(Mn4+7Mn3+)O16 | 1 | 38298 | 599 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 38297 | 9895 | ||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 1 | 38297 | 2740 | ||
Gibbsite (*) | None | Al(OH)3 | 1 | 38298 | 504 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 38298 | 14640 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 38298 | 5433 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 38298 | 5591 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 38298 | 14899 | ||
Manganite (*) | Rutile | Mn3+O(OH) | 1 | 38298 | 770 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 38298 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 38298 | 17380 | ||
Nsutite (*) | Ramsdellite | Mn2+xMn4+1-xO2-2x(OH)2x | 1 | 38298 | 121 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 38298 | 39462 | ||
Pyrolusite (*) | Rutile | MnO2 | 1 | 38298 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 2 | 38297,38298 | 61156 | ||
Ranciéite (*) | None | (Ca,Mn2+)0.2(Mn4+,Mn3+)O2·0.6H2O | 1 | 38298 | 177 | ||
Rhodochrosite (*) | Calcite | Mn(CO3) | 1 | 38298 | 1711 | ||
Rutile (*) | Rutile | TiO2 | 1 | 38298 | 5614 | ||
Siderite (*) | Calcite | Fe(CO3) | 1 | 38298 | 6417 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 38298 | 4899 | ||
Vernadite (*) | None | (Mn,Fe,Ca,Na)(O,OH)2·nH2O | 1 | 38298 | 65 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 38298 | 5251 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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