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 | Arsenic | Calcite | Chlorite | Clay | Clinozoisite | Diaspore | Epidote | Feldspar |
Garnet | Gypsum | Heulandite | Mica | Nickeline | None | Prehnite | Pyrite | Pyroxene | Quartz |
Scapolite | Titanite | 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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 2 | 21275,21276 | 8803 | ||
Bavenite (*) | None | Ca4Be2+xAl2-xSi9O26-x(OH)2+x (x = 0 to 1) | 1 | 21276 | 255 | ||
Bismuth (*) | Arsenic | Bi | 1 | 21273 | 1966 | ||
Calcite (*) | Calcite | Ca(CO3) | 2 | 21273,21279 | 27770 | ||
Chamosite (*) | Chlorite Clay | (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8 | 1 | 21273 | 577 | ||
Clinoptilolite-Ca (*) | Heulandite | Ca3(Si30Al6)O72·20H2O | 1 | 21279 | 33 | ||
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 21273 | 1025 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 2 | 21273,21278 | 4135 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 21273 | 8173 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 21275 | 7437 | ||
Graphite (*) | None | C | 2 | 21273,21278 | 2812 | ||
Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 1 | 21273 | 1544 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 21273 | 6890 | ||
Meionite (*) | Scapolite | Ca4Al6Si6O24(CO3) | 2 | 21273,21279 | 176 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 21279 | 4924 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 21279 | 17380 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 21278 | 2994 | ||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 3 | 21273,21279,21280 | 1898 | ||
Pyrite (*) | Pyrite | FeS2 | 3 | 21273,21276,21279 | 39462 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 21273 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 6 | 21273,21274,21275,21276,21279,21280 | 61156 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 5 | 21273,21276,21278,21279,21280 | 4899 | ||
Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 0 | 433 | |||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 21280 | 2562 | ||
Zircon (*) | Zircon | Zr(SiO4) | 2 | 21273,21279 | 5251 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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