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. |
Amorphous | Coronadite | Ettringite | None | Not in a structural group | Rutile |
Birunite (*) | Coronadite (*) | Dolomite (*) | Huntite (*) | Hydromagnesite (*) |
Manganite (*) | Opal (*) | Thaumasite (*) |
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 |
---|---|---|---|---|---|---|---|
Birunite (*) | Ettringite | Ca18(SiO3)8.5(CO3)8.5(SO4)·15H2O | 0 | 3 | |||
Coronadite (*) | Coronadite | Pb(Mn4+6Mn3+2)O16 | 0 | 227 | |||
Dolomite (*) | None | CaMg(CO3)2 | 0 | 9895 | |||
Huntite (*) | Not in a structural group | CaMg3(CO3)4 | 0 | 69 | |||
Hydromagnesite (*) | None | Mg5(CO3)4(OH)2·4H2O | 0 | 341 | |||
Manganite (*) | Rutile | Mn3+O(OH) | 0 | 770 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Thaumasite (*) | Ettringite | Ca3Si(OH)6(CO3)(SO4)·12H2O | 0 | 183 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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