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 | Brucite | Calcite | Humite | None | Olivine | Rhodonite | Rutile | Spinel |
Alleghanyite (*) | Galaxite (*) | Jacobsite (*) | Neotocite (*) | Pyrochroite (*) |
Pyrolusite (*) | Pyroxmangite (*) | Rhodochrosite (*) | Rhodonite (*) | Sonolite (*) |
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 |
---|---|---|---|---|---|---|---|
Alleghanyite (*) | Humite | Mn2+5(SiO4)2(OH)2 | 0 | 77 | |||
Galaxite (*) | Spinel | Mn2+Al2O4 | 0 | 43 | |||
Jacobsite (*) | Spinel | Mn2+Fe3+2O4 | 0 | 172 | |||
Neotocite (*) | Allophane | (Mn,Fe)SiO3·H2O (?) | 0 | 186 | |||
Pyrochroite (*) | Brucite | Mn2+(OH)2 | 0 | 56 | |||
Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
Pyroxmangite (*) | None | Mn2+SiO3 | 0 | 147 | |||
Rhodochrosite (*) | Calcite | Mn(CO3) | 0 | 1711 | |||
Rhodonite (*) | Rhodonite | CaMn3Mn(Si5O15) | 0 | 969 | |||
Sonolite (*) | Humite | Mn2+9(SiO4)4(OH)2 | 0 | 50 | |||
Tephroite (*) | Olivine | Mn2+2(SiO4) | 0 | 240 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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