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 | Aragonite | Ardennite | Baryte | Braunite | Calcite | Epsomite | Feldspar | Gypsum |
Lawsonite | Natrolite | None | Pyrite | Quartz |
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 |
---|---|---|---|---|---|---|---|
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 1 | 161287 | 1036 | ||
Aragonite (*) | Aragonite | Ca(CO3) | 1 | 161286 | 3250 | ||
Baryte (*) | Baryte | Ba(SO4) | 3 | 161279,161286,161289 | 11547 | ||
Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 2 | 161279,161282 | 483 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 161286 | 27770 | ||
Dolomite (*) | None | CaMg(CO3)2 | 2 | 161279,161286 | 9895 | ||
Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 2 | 161280,161283 | 484 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 161285 | 6890 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 161286 | 2228 | ||
Lawsonite (*) | Lawsonite | CaAl2(Si2O7)(OH)2·H2O | 1 | 161282 | 121 | ||
Natrojarosite (*) | Alunite | NaFe3+3(SO4)2(OH)6 | 1 | 161279 | 254 | ||
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1 | 161286 | 1236 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 161290 | 2994 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 161286 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 2 | 161283,161286 | 61156 | ||
Spadaite (*) | None | MgSiO2(OH)2·H2O (?) | 1 | 161286 | 7 | ||
Sursassite (*) | Ardennite | Mn2+2Al3(SiO4)(Si2O7)(OH)3 | 2 | 161279,161282 | 24 | ||
Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 2 | 161279,161282 | 433 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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