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. |
Allophane | Alumohydrocalcite | Aragonite | Calcite | Corundum | Garnet | Gypsum | None | Olivine | Rutile |
Aragonite (*) | Calcite (*) | Gypsum (*) | Neotocite (*) | Para-alumohydrocalcite (*) |
Pararealgar (*) | Pharmacolite (*) | Pyrolusite (*) | Pyrophanite (*) | Realgar (*) |
Spessartine (*) | Tephroite (*) |
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 |
---|---|---|---|---|---|---|---|
Aragonite (*) | Aragonite | Ca(CO3) | 0 | 3250 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Neotocite (*) | Allophane | (Mn,Fe)SiO3·H2O (?) | 0 | 186 | |||
Para-alumohydrocalcite (*) | Alumohydrocalcite | CaAl2(CO3)2(OH)4·6H2O | 0 | 6 | |||
Pararealgar (*) | None | As4S4 | 0 | 57 | |||
Pharmacolite (*) | Gypsum | Ca(AsO3OH)·2H2O | 0 | 105 | |||
Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
Pyrophanite (*) | Corundum | Mn2+TiO3 | 0 | 244 | |||
Realgar (*) | None | AsS | 0 | 712 | |||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 0 | 1214 | |||
Tephroite (*) | Olivine | Mn2+2(SiO4) | 0 | 240 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...