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. |
Atacamite | Baryte | Brucite | Calcite | Clay | Humite | None | Rocksalt | Spinel |
Alabandite (*) | Alleghanyite (*) | Baryte (*) | Ganophyllite (*) | Hausmannite (*) |
Kempite (*) | Pyrochroite (*) | Rhodochrosite (*) |
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 |
---|---|---|---|---|---|---|---|
Alabandite (*) | Rocksalt | MnS | 0 | 312 | |||
Alleghanyite (*) | Humite | Mn2+5(SiO4)2(OH)2 | 0 | 77 | |||
Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
Ganophyllite (*) | Clay | (K,Na)xMn2+6(Si,Al)10O24(OH)4·nH2O (x = 1-2; n = 7-11) | 0 | 45 | |||
Hausmannite (*) | Spinel | Mn2+Mn3+2O4 | 0 | 350 | |||
Kempite (*) | Atacamite | Mn2+2Cl(OH)3 | 0 | 3 | |||
Pyrochroite (*) | Brucite | Mn2+(OH)2 | 0 | 56 | |||
Rhodochrosite (*) | Calcite | Mn(CO3) | 0 | 1711 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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