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. |
Calcite | Clay | Coronadite | Corundum | Mica | Natrolite | None | Not in a structural group | Pseudobrookite | Quartz |
Titanite | Tridymite |
Calcite (*) | Hematite (*) | Hollandite (*) | Mesolite (*) | Offretite (*) |
Phlogopite (*) | Pseudobrookite (*) | Quartz (*) | Titanite (*) | Tridymite (*) |
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 |
---|---|---|---|---|---|---|---|
Calcite (*) | Calcite | Ca(CO3) | 1 | 244811 | 27770 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 244811 | 14640 | ||
Hollandite (*) | Coronadite | Ba(Mn4+6Mn3+2)O16 | 1 | 244811 | 243 | ||
Mesolite (*) | Natrolite | Na2Ca2(Si9Al6)O30·8H2O | 0 | 425 | |||
Offretite (*) | Not in a structural group | KCaMg(Si13Al5)O36·15H2O | 1 | 244811 | 146 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1 | 244811 | 2273 | ||
Pseudobrookite (*) | Pseudobrookite | (Fe3+2Ti)O5 | 1 | 244811 | 164 | ||
Quartz (*) | Quartz | SiO2 | 1 | 244811 | 61156 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 244811 | 4899 | ||
Tridymite (*) | Tridymite | SiO2 | 1 | 244811 | 458 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...