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. |
Aeschynite | Amphibole | Baddeleyite | Calcite | Clay | Fluorite | Humite | Mica | Nickeline | None |
Quartz | Sphalerite | Spinel | Tourmaline |
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 |
---|---|---|---|---|---|---|---|
Aeschynite-(Y) (*) | Aeschynite | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 | 1 | 48111 | 141 | ||
Baddeleyite (*) | Baddeleyite | ZrO2 | 1 | 48116 | 238 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 48116 | 27770 | ||
Chondrodite (*) | Humite | Mg5(SiO4)2F2 | 1 | 48116 | 285 | ||
Clinohumite (*) | Humite | Mg9(SiO4)4F2 | 2 | 48110,48115 | 236 | ||
Clintonite (*) | Mica Clay | CaAlMg2(SiAl3O10)(OH)2 | 1 | 48116 | 86 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 48116 | 9895 | ||
Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 48114 | 648 | ||
Fluor-dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3F | 1 | 48114 | 8 | ||
Fluor-schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3F | 1 | 48114 | 25 | ||
Fluorite (*) | Fluorite | CaF2 | 1 | 48116 | 9617 | ||
Oxy-dravite (*) | Tourmaline | Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O | 1 | 48114 | 24 | ||
Oxy-schorl (*) | Tourmaline | Na(Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3O | 1 | 48114 | 9 | ||
Pargasite (*) | Amphibole | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 | 1 | 48116 | 313 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1 | 48116 | 2273 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 48116 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 1 | 48112 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 48114 | 2705 | ||
Sphalerite (*) | Sphalerite | ZnS | 1 | 48116 | 21482 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 48116 | 1934 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...