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 | Calcite | Clay | Feldspar | None | Not in a structural group | Olivine | Pyroxene | Quartz | Spinel |
Talc |
Anorthite (*) | Anthophyllite (*) | Calcite (*) | Diopside (*) | Enstatite (*) |
Forsterite (*) | Kyanite (*) | Magnetite (*) | Quartz (*) | Sillimanite (*) |
Talc (*) | Tremolite (*) |
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 |
---|---|---|---|---|---|---|---|
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 0 | 1036 | |||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 0 | 718 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
Enstatite (*) | Pyroxene | Mg2Si2O6 | 0 | 944 | |||
Forsterite (*) | Olivine | Mg2(SiO4) | 0 | 1188 | |||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 0 | 1507 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 | |||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 0 | 2562 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...