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. |
Amorphous | Amphibole | Aragonite | Calcite | Clay | Corundum | Garnet | Hydrotalcite | None | Pyrite |
Quartz | Rutile | Smectite-vermiculite | Spinel | Talc |
Anthophyllite (*) | Aragonite (*) | Calcite (*) | Graphite (*) | Hematite (*) |
Magnesite (*) | Magnetite (*) | Meixnerite (*) | Opal (*) | Pyrite (*) |
Pyrope (*) | Quartz (*) | Rutile (*) | Saponite (*) | Spinel (*) |
Talc (*) | Vermiculite (*) |
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 |
---|---|---|---|---|---|---|---|
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1 | 21391 | 718 | ||
Aragonite (*) | Aragonite | Ca(CO3) | 1 | 21391 | 3250 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 21391 | 27770 | ||
Graphite (*) | None | C | 1 | 21391 | 2812 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 21391 | 14640 | ||
Magnesite (*) | Calcite | Mg(CO3) | 1 | 21391 | 1487 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 21391 | 14899 | ||
Meixnerite (*) | Hydrotalcite | Mg6Al2(OH)16(OH)2·4H2O | 1 | 21391 | 5 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 21391 | 2994 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 21391 | 39462 | ||
Pyrope (*) | Garnet | Mg3Al2(SiO4)3 | 1 | 21391 | 341 | ||
Quartz (*) | Quartz | SiO2 | 1 | 21391 | 61156 | ||
Rutile (*) | Rutile | TiO2 | 1 | 21391 | 5614 | ||
Saponite (*) | Clay Smectite-vermiculite | (Ca,Na)0.3(Mg,Fe)3(Si,Al)4O10(OH)2·4H2O | 1 | 21391 | 301 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 21391 | 1934 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 21391 | 3337 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 1 | 21391 | 652 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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