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 | Cristobalite | Fleischerite | Gismondine | Gypsum | Halotrichite | Kaolinite | Khademite | Mica | None |
Not in a structural group | Pyrite | 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 |
---|---|---|---|---|---|---|---|
Aerinite (*) | Not in a structural group | (Ca,Na)6(Fe3+,Fe2+,Mg,Al)4(Al,Mg)6Si12O36(OH)12(CO3)·12H2O | 0 | 22 | |||
Alunogen (*) | Not in a structural group | Al2(SO4)3(H2O)12·5H2O | 0 | 272 | |||
Cristobalite (*) | Cristobalite | SiO2 | 0 | 453 | |||
Despujolsite (*) | Fleischerite | Ca3Mn4+(SO4)2(OH)6·3H2O | 0 | 10 | |||
Dickite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 651 | |||
Fibroferrite (*) | Not in a structural group | Fe3+(SO4)(OH)·5H2O | 0 | 107 | |||
Gobbinsite (*) | Gismondine | Na5(Si11Al5)O32·11H2O | 0 | 17 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
Khademite (*) | Khademite | Al(SO4)F·5H2O | 0 | 15 | |||
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 | |||
Pickeringite (*) | Halotrichite | MgAl2(SO4)4·22H2O | 0 | 265 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 0 | 652 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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