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 | Chlorite | Clay | Corundum | None | Olivine | Pyrite | Pyrosmalite | Quartz | Spinel |
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 |
---|---|---|---|---|---|---|---|
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Chamosite (*) | Chlorite Clay | (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8 | 0 | 577 | |||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
Friedelite (*) | Pyrosmalite Clay | Mn2+8Si6O15(OH)10 | 0 | 40 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Kutnohorite (*) | None | CaMn2+(CO3)2 | 0 | 234 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Pyrophanite (*) | Corundum | Mn2+TiO3 | 0 | 244 | |||
Pyroxmangite (*) | None | Mn2+SiO3 | 0 | 147 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rhodochrosite (*) | Calcite | Mn(CO3) | 0 | 1711 | |||
Siderite (*) | Calcite | Fe(CO3) | 0 | 6417 | |||
Stilpnomelane (*) | Stilpnomelane Clay | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | 0 | 456 | |||
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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