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. |
Amorphous | Amphibole | Beryl | Clay | Dumortierite | Fluorite | Garnet | Mica | None | Not in a structural group |
Pyroxene | Quartz | Tourmaline | 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 |
---|---|---|---|---|---|---|---|
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 20454 | 2353 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 20454 | 4286 | ||
Boltwoodite (*) | None | (K,Na)(UO2)(SiO3OH)·1.5H2O | 1 | 20454 | 67 | ||
Dumortierite (*) | Dumortierite | AlAl6BSi3O18 | 1 | 20454 | 231 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 1 | 20454 | 1507 | ||
Metatorbernite (*) | None | Cu(UO2)2(PO4)2·8H2O | 1 | 20454 | 443 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2 | 20453,20454 | 17380 | ||
Omphacite (*) | Pyroxene | (Ca,Na)(Mg,Fe,Al)Si2O6 | 1 | 20453 | 229 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 20454 | 2994 | ||
Quartz (*) | Quartz | SiO2 | 2 | 20453,20454 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 2 | 20453,20454 | 2705 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 20452 | 2562 | ||
Uraninite (*) | Fluorite | UO2 | 1 | 20454 | 2718 | ||
Uranophane-α (*) | None | Ca(UO2)2(SiO3OH)2·5H2O | 1 | 20454 | 890 | ||
Xenotime-(Y) (*) | Zircon | Y(PO4) | 1 | 20453 | 939 | ||
Zircon (*) | Zircon | Zr(SiO4) | 2 | 20453,20454 | 5251 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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