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. |
Alunite | Amorphous | Apatite | Calcioferrite | Calcite | Clay | Leucophosphite | Mica | None | Quartz |
Smectite-vermiculite | Taranakite |
Calcite (*) | Crandallite (*) | Dolomite (*) | Evansite (*) | Fluorapatite (*) |
Hydroxylapatite (*) | Leucophosphite (*) | Montgomeryite (*) | Montmorillonite (*) | Muscovite (*) |
Opal (*) | Quartz (*) | Taranakite (*) | Variscite (*) |
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) | 0 | 27770 | |||
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 0 | 310 | |||
Dolomite (*) | None | CaMg(CO3)2 | 0 | 9895 | |||
Evansite (*) | Amorphous | Al3(PO4)(OH)6·8H2O | 0 | 56 | |||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 0 | 2740 | |||
Hydroxylapatite (*) | Apatite | Ca5(PO4)3OH | 0 | 367 | |||
Leucophosphite (*) | Leucophosphite | KFe3+2(PO4)2(OH)·2H2O | 0 | 110 | |||
Montgomeryite (*) | Calcioferrite | Ca4MgAl4(PO4)6(OH)4·12H2O | 0 | 44 | |||
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 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Taranakite (*) | Taranakite | K3Al5(PO3OH)6(PO4)2·18H2O | 0 | 57 | |||
Variscite (*) | None | Al(PO4)·2H2O | 0 | 301 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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