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 | None |
Ankerite (*) | Siderite (*) | Smythite (*) |
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 |
---|---|---|---|---|---|---|---|
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 1 | 114460 | 3092 | ||
Siderite (*) | Calcite | Fe(CO3) | 1 | 114460 | 6417 | ||
Smythite (*) | None | (Fe,Ni)3+xS4 (x ≈ 0-0.3) | 1 | 114460 | 77 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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