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 | Clay | Clinozoisite | Epidote | Epsomite | Gypsum | Iron | Melanterite | None | Not in a structural group |
Rutile | Smectite-vermiculite | Spinel | Staurolite | Topaz | Vesuvianite | Zircon |
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 |
---|---|---|---|---|---|---|---|
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 0 | 310 | |||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 125476 | 8173 | ||
Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 0 | 484 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 2 | 125471,125472 | 6890 | ||
Iron (*) | Iron | Fe | 1 | 125474 | 1089 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 1 | 125476 | 1507 | ||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 125473 | 1508 | ||
Rutile (*) | Rutile | TiO2 | 1 | 125476 | 5614 | ||
Schreibersite (*) | None | (Fe,Ni)3P | 1 | 125474 | 374 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 125476 | 1934 | ||
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 1 | 125476 | 978 | ||
Taenite (*) | None | (Ni,Fe) | 1 | 125474 | 703 | ||
Topaz (*) | Topaz | Al2SiO4F2 | 1 | 125476 | 1476 | ||
Troilite (*) | None | FeS | 1 | 125474 | 1044 | ||
Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 1 | 125476 | 1395 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 125476 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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