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 | Corundum | Cristobalite | Feldspar | Garnet | None | Rutile |
Albite (*) | Almandine (*) | Cristobalite (*) | Ferro-hornblende (*) | Ilmenite (*) |
Rutile (*) |
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) | 1 | 248890 | 8803 | ||
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 248890 | 2353 | ||
Cristobalite (*) | Cristobalite | SiO2 | 1 | 248890 | 453 | ||
Ferro-hornblende (*) | Amphibole | Ca2(Fe2+4Al)(Si7Al)O22(OH)2 | 1 | 248890 | 271 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 248890 | 5433 | ||
Rutile (*) | Rutile | TiO2 | 1 | 248890 | 5614 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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