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 | 1 | 96212 | 3419 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 96212 | 8803 | ||
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 1 | 96211 | 1534 | ||
Arcanite (*) | Arcanite | K2(SO4) | 0 | 0 | 1 | 96206 | 30 |
Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 2 | 96205,96212 | 5509 | ||
Bornite (*) | None | Cu5FeS4 | 2 | 96205,96212 | 5516 | ||
Calcite (*) | Calcite | Ca(CO3) | 2 | 96205,96212 | 27770 | ||
Chalcocite (*) | None | Cu2S | 1 | 96212 | 5707 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 2 | 96205,96212 | 27198 | ||
Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 1 | 96203 | 3531 | ||
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 96203 | 1025 | ||
Copper (*) | Copper | Cu | 1 | 96203 | 3846 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 2 | 96203,96214 | 8173 | ||
Guanine (*) | None | C5H3(NH2)N4O | 0 | 0 | 1 | 96206 | 7 |
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 3 | 96205,96210,96212 | 6890 | ||
Halite (*) | Rocksalt | NaCl | 1 | 96210 | 1398 | ||
Hematite (*) | Corundum | Fe2O3 | 2 | 96205,96212 | 14640 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 96212 | 14899 | ||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 3 | 96203,96205,96212 | 12537 | ||
Marialite (*) | Scapolite | Na4Al3Si9O24Cl | 1 | 96214 | 139 | ||
Mascagnite (*) | Arcanite | (NH4)2(SO4) | 0 | 0 | 1 | 96206 | 61 |
Molybdenite (*) | Molybdenite | MoS2 | 2 | 96205,96212 | 5800 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 96212 | 17380 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 96207 | 2994 | ||
Pyrite (*) | Pyrite | FeS2 | 2 | 96205,96212 | 39462 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 96212 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 3 | 96203,96205,96212 | 61156 | ||
Rutile (*) | Rutile | TiO2 | 1 | 96212 | 5614 | ||
Salammoniac (*) | None | (NH4)Cl | 0 | 0 | 1 | 96206 | 105 |
Sphalerite (*) | Sphalerite | ZnS | 1 | 96212 | 21482 | ||
Teschemacherite (*) | None | (NH4)H(CO3) | 0 | 0 | 1 | 96206 | 6 |
Age ID | Locality Notes |
---|---|
Michelle_0024 | Guano deposit |
Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Michelle_0024 | 0 | 0 | 0 | Age of mineralization | Guanine, Uricite | 2566 | North Chincha Island, Pisco Province, Ica, Peru | North Chincha Island | Bridge (1974) | 10.1180/minmag.1974.039.308.08 | MM39_889 | Mineralization occurs in guano as TL. Guanine was first discovered in 1844 by Unger at this locality but was not officially recognized as a mineral until 1973 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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