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. |
Aphthitalite | Aragonite | Blödite | Calcite | Clay | Mica | None | Rocksalt | 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 |
---|---|---|---|---|---|---|---|
Aphthitalite (*) | Aphthitalite | K3Na(SO4)2 | 0 | 77 | |||
Aragonite (*) | Aragonite | Ca(CO3) | 0 | 3250 | |||
Blödite (*) | Blödite | Na2Mg(SO4)2·4H2O | 0 | 130 | |||
Burkeite (*) | None | Na4(SO4)(CO3) | 0 | 47 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Dolomite (*) | None | CaMg(CO3)2 | 0 | 9895 | |||
Gaylussite (*) | None | Na2Ca(CO3)2·5H2O | 0 | 57 | |||
Glauberite (*) | None | Na2Ca(SO4)2 | 0 | 137 | |||
Halite (*) | Rocksalt | NaCl | 0 | 1398 | |||
Mirabilite (*) | None | Na2(SO4)·10H2O | 0 | 223 | |||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 157506 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 157506 | 17380 | ||
Nahcolite (*) | None | NaH(CO3) | 0 | 78 | |||
Natrite (*) | None | Na2(CO3) | 1 | 157507 | 19 | ||
Pirssonite (*) | None | Na2Ca(CO3)2·2H2O | 0 | 19 | |||
Sylvite (*) | Rocksalt | KCl | 1 | 157507 | 275 | ||
Thénardite (*) | None | Na2(SO4) | 1 | 157507 | 299 | ||
Thermonatrite (*) | None | Na2(CO3)·H2O | 0 | 64 | |||
Trona (*) | None | Na3(HCO3)(CO3)·2H2O | 0 | 129 | |||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 1 | 157506 | 652 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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