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 | Apatite | Baryte | Calcite | Corundum | Diaspore | Melanterite | None | Pyrite | Quartz |
Rutile |
Baryte (*) | Chlorapatite (*) | Goethite (*) | Graphite (*) | Hematite (*) |
Manganite (*) | Melanterite (*) | Neotocite (*) | Pyrite (*) | Pyrolusite (*) |
Quartz (*) | Rhodochrosite (*) | Siderite (*) |
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 |
---|---|---|---|---|---|---|---|
Baryte (*) | Baryte | Ba(SO4) | 1 | 220027 | 11547 | ||
Chlorapatite (*) | Apatite | Ca5(PO4)3Cl | 0 | 203 | |||
Goethite (*) | Diaspore | FeO(OH) | 1 | 220026 | 7437 | ||
Graphite (*) | None | C | 0 | 2812 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Manganite (*) | Rutile | Mn3+O(OH) | 1 | 220026 | 770 | ||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
Neotocite (*) | Allophane | (Mn,Fe)SiO3·H2O (?) | 1 | 220027 | 186 | ||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Pyrolusite (*) | Rutile | MnO2 | 1 | 220026 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rhodochrosite (*) | Calcite | Mn(CO3) | 1 | 220027 | 1711 | ||
Siderite (*) | Calcite | Fe(CO3) | 0 | 6417 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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