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 | Amphibole | Apatite | Calcite | Clay | Columbite | Corundum | Garnet | None | Olivine |
Pyrite | Quartz | Ramsdellite | Rhodonite | Rocksalt | Rutile | Stilpnomelane |
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 | |||
Bannisterite (*) | Stilpnomelane Clay | (Ca,K,Na)(Mn2+,Fe2+)10(Si,Al)16O38(OH)8·nH2O | 0 | 20 | |||
Clino-suenoite (*) | Amphibole | Mn2+2Mg5Si8O22(OH)2 | 0 | 57 | |||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 0 | 2740 | |||
Hübnerite (*) | Columbite | Mn2+(WO4) | 0 | 469 | |||
Neotocite (*) | Allophane | (Mn,Fe)SiO3·H2O (?) | 0 | 186 | |||
Nsutite (*) | Ramsdellite | Mn2+xMn4+1-xO2-2x(OH)2x | 0 | 121 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
Pyrophanite (*) | Corundum | Mn2+TiO3 | 0 | 244 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rhodochrosite (*) | Calcite | Mn(CO3) | 0 | 1711 | |||
Rhodonite (*) | Rhodonite | CaMn3Mn(Si5O15) | 0 | 969 | |||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 0 | 1214 | |||
Tephroite (*) | Olivine | Mn2+2(SiO4) | 0 | 240 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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