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. |
Andalusite | Braunite | Chlorite | Clay | Clinozoisite | Corundum | Epidote | Feldspar | Garnet | None |
Not in a structural group | Pyroxene | Quartz | Spinel | Staurolite |
Albite (*) | Andalusite (*) | Braunite (*) | Clinochlore (*) | Diopside (*) |
Epidote (*) | Grossular (*) | Hematite (*) | Kyanite (*) | Magnetite (*) |
Piemontite (*) | Quartz (*) | Sillimanite (*) | Spessartine (*) | Staurolite (*) |
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) | 0 | 8803 | |||
Andalusite (*) | Andalusite | Al2SiO5 | 1 | 64297 | 1310 | ||
Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 0 | 483 | |||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 0 | 8173 | |||
Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 0 | 1544 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 0 | 1507 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Piemontite (*) | Epidote | Ca2(Al2Mn3+)[Si2O7][SiO4]O(OH) | 0 | 260 | |||
Quartz (*) | Quartz | SiO2 | 1 | 64297 | 61156 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 | |||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 0 | 1214 | |||
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 0 | 978 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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