| 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. |
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| 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. |
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| 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 |
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| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | | | 2 | 281504,281534 | 3419 |
| Albite (*) | Feldspar | Na(AlSi3O8) | | | 4 | 281535,281557,281561,281566 | 8803 |
| Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | | | 4 | 281462,281478,281510,281535 | 2353 |
| Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | | | 1 | 281535 | 1534 |
| Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | | | 2 | 281449,281535 | 718 |
| Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | | | 1 | 281534 | 708 |
| Beryl (*) | Beryl | Be3Al2Si6O18 | | | 3 | 281529,281535,281575 | 4286 |
| Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | | | 0 | | 1756 |
| Corundum (*) | Corundum | Al2O3 | | | 2 | 281478,281505 | 1797 |
| Enstatite (*) | Pyroxene | Mg2Si2O6 | | | 1 | 281535 | 944 |
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | | | 6 | 281506,281507,281538,281540,281542,281548 | 8173 |
| Goethite (*) | Diaspore | FeO(OH) | | | 1 | 281478 | 7437 |
| Graphite (*) | None | C | | | 1 | 281580 | 2812 |
| Hematite (*) | Corundum | Fe2O3 | | | 1 | 281507 | 14640 |
| Hercynite (*) | Spinel | Fe2+Al2O4 | | | 2 | 281487,281578 | 407 |
| Hydrobiotite (*) | Corrensite Clay | K(Mg,Fe2+)6(Si,Al)8O20(OH)4·nH2O | | | 1 | 281504 | 49 |
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | | | 6 | 281505,281538,281540,281542,281548,281572 | 5433 |
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | | | 4 | 281456,281516,281548,281563 | 5591 |
| Kyanite (*) | Not in a structural group | Al2OSiO4 | | | 5 | 281478,281490,281533,281579,281606 | 1507 |
| Lawrencite (*) | Scacchite | FeCl2 | | | 1 | 281494 | 30 |
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | | | 15 | 281475,281478,281485,281487,281492,281500,281503,281505,281508,281533,281538,281540,281542,281548,281579 | 14899 |
| Microcline (*) | Feldspar | K(AlSi3O8) | | | 6 | 281538,281540,281542,281548,281551,281566 | 4924 |
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | | | 65 | 281450,281451,281452,281453,281454,281455,281456,281457,281458,281459,281460,281461,281464,281465,281466,281467,281471,281492,281499,281520,281521,281522,281523,281524,281533,281536,281537,281538,281539,281540,281541,281542,281543,281544,281545,281546,281547,281548,281549,281550,281551,281552,281553,281554,281555,281556,281557,281558,281559,281560,281561,281562,281563,281564,281565,281566,281567,281568,281569,281570,281573,281574,281575,281580,281584 | 17380 |
| Opal (*) | Amorphous | SiO2·nH2O | | | 1 | 281449 | 2994 |
| Orthoclase (*) | Feldspar | K(AlSi3O8) | | | 0 | | 2349 |
| Pargasite (*) | Amphibole | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 | | | 1 | 281534 | 313 |
| Quartz (*) | Quartz | SiO2 | | | 17 | 281456,281462,281463,281475,281477,281478,281485,281492,281497,281500,281504,281505,281533,281542,281563,281566,281580 | 61156 |
| Rutile (*) | Rutile | TiO2 | | | 5 | 281509,281538,281540,281542,281548 | 5614 |
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | | | 3 | 281454,281462,281535 | 2705 |
| Sillimanite (*) | Not in a structural group | Al2SiO5 | | | 4 | 281463,281500,281510,281580 | 1516 |
| Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | | | 0 | | 1214 |
| Spinel (*) | Spinel | MgAl2O4 | | | 1 | 281503 | 1934 |
| Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | | | 4 | 281471,281533,281572,281580 | 978 |
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | | | 1 | 281581 | 3337 |
| Titanite (*) | Titanite | CaTi(SiO4)O | | | 4 | 281538,281540,281542,281548 | 4899 |
| Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | | | 1 | 281581 | 2562 |
| Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | | | 5 | 281504,281532,281535,281571,281581 | 652 |
| Xenotime-(Y) (*) | Zircon | Y(PO4) | | | 1 | 281535 | 939 |
| Zircon (*) | Zircon | Zr(SiO4) | | | 8 | 281478,281505,281508,281535,281538,281540,281542,281548 | 5251 |
All age data...
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