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. |
Amphibole | Beryl | Calcite | Chalcopyrite | Clay | Mica | None | Not in a structural group | Pyroxene | Rocksalt |
Sphalerite | Talc | Tetrahedrite | Tourmaline | Wollastonite |
Actinolite (*) | Augite (*) | Azurite (*) | Calcite (*) | Chalcopyrite (*) |
Cordierite (*) | Elbaite (*) | Galena (*) | Muscovite (*) | Rhodochrosite (*) |
Sphalerite (*) | Talc (*) | Tennantite-(Fe) (*) | Tremolite (*) | Wollastonite (*) |
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 | |||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 0 | 5509 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 0 | 1008 | |||
Elbaite (*) | Tourmaline | Na(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 520 | |||
Galena (*) | Rocksalt | PbS | 0 | 24243 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Rhodochrosite (*) | Calcite | Mn(CO3) | 0 | 1711 | |||
Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
Tennantite-(Fe) (*) | Tetrahedrite | Cu6(Cu4Fe2)As4S13 | 0 | 1803 | |||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 0 | 2562 | |||
Wollastonite (*) | Wollastonite | CaSiO3 | 0 | 1247 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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