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 | Analcime | Baryte | Calcite | Clay | Gypsum | Mica | None | Not in a structural group | Quartz |
Smectite-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 |
---|---|---|---|---|---|---|---|
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 0 | 1627 | |||
Anhydrite (*) | Not in a structural group | Ca(SO4) | 0 | 1588 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Celestine (*) | Baryte | Sr(SO4) | 0 | 1252 | |||
Colemanite (*) | None | CaB3O4(OH)3·H2O | 0 | 144 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Howlite (*) | None | Ca2SiB5O9(OH)5 | 0 | 36 | |||
Hydroboracite (*) | None | CaMg[B3O4(OH)3]2·3H2O | 0 | 42 | |||
Inyoite (*) | None | CaB3O3(OH)5·4H2O | 0 | 34 | |||
Meyerhofferite (*) | None | CaB3O3(OH)5·H2O | 0 | 23 | |||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 0 | 1508 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Priceite (*) | None | Ca2B5O7(OH)5·H2O | 0 | 33 | |||
Probertite (*) | None | NaCaB5O7(OH)4·3H2O | 0 | 29 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rivadavite (*) | None | Na6Mg[B6O7(OH)6]4·10H2O | 0 | 4 | |||
Tertschite (*) | None | Ca4B10O19·20H2O | 0 | 2 | |||
Tunellite (*) | None | SrB6O9(OH)2·3H2O | 0 | 12 | |||
Ulexite (*) | None | NaCaB5O6(OH)6·5H2O | 0 | 160 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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