| 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. |
| 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 |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 0 | 3419 | |||
| Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
| Bismuthinite (*) | Stibnite | Bi2S3 | 0 | 1935 | |||
| Chrysoberyl (*) | Olivine | BeAl2O4 | 1 | 70132 | 321 | ||
| Clinohumite (*) | Humite | Mg9(SiO4)4F2 | 1 | 70132 | 236 | ||
| Clintonite (*) | Mica Clay | CaAlMg2(SiAl3O10)(OH)2 | 0 | 86 | |||
| Corundum (*) | Corundum | Al2O3 | 0 | 1797 | |||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 0 | 8173 | |||
| Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 70132 | 1188 | ||
| Geikielite (*) | Corundum | MgTiO3 | 0 | 70 | |||
| Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 0 | 1544 | |||
| Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 0 | 1271 | |||
| Lazulite (*) | Lazulite | MgAl2(PO4)2(OH)2 | 0 | 232 | |||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
| Meionite (*) | Scapolite | Ca4Al6Si6O24(CO3) | 0 | 176 | |||
| Mesolite (*) | Natrolite | Na2Ca2(Si9Al6)O30·8H2O | 0 | 425 | |||
| Molybdenite (*) | Molybdenite | MoS2 | 0 | 5800 | |||
| Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
| Pargasite (*) | Amphibole | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 | 0 | 313 | |||
| Periclase (*) | Rocksalt | MgO | 0 | 114 | |||
| Powellite (*) | Scheelite | Ca(MoO4) | 0 | 494 | |||
| Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
| Spinel (*) | Spinel | MgAl2O4 | 1 | 70132 | 1934 | ||
| Thaumasite (*) | Ettringite | Ca3Si(OH)6(CO3)(SO4)·12H2O | 0 | 183 | |||
| Titanite (*) | Titanite | CaTi(SiO4)O | 0 | 4899 | |||
| Uraninite (*) | Fluorite | UO2 | 0 | 2718 | |||
| Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 1 | 70132 | 1395 | ||
| Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
All locality data graciously provided by mindat.org
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