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. |
Amphibole | Calcite | Chlorite | Clay | Corundum | Diaspore | Epidote | Humite | Mica | None |
Pyrite | Pyroxene | Quartz | Spinel | Talc |
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 |
---|---|---|---|---|---|---|---|
Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 2 | 219134,219136 | 3419 | ||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2 | 219134,219139 | 718 | ||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Chondrodite (*) | Humite | Mg5(SiO4)2F2 | 0 | 285 | |||
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 219134 | 3902 | ||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 1 | 219134 | 1756 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
Goethite (*) | Diaspore | FeO(OH) | 1 | 219137 | 7437 | ||
Graphite (*) | None | C | 0 | 2812 | |||
Hematite (*) | Corundum | Fe2O3 | 2 | 219140,219141 | 14640 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2 | 219134,219136 | 14899 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 0 | 2273 | |||
Pyrite (*) | Pyrite | FeS2 | 2 | 219134,219136 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 4 | 219134,219140,219141,219143 | 61156 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 2 | 219134,219136 | 3337 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 0 | 2562 | |||
Zoisite (*) | Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 0 | 1025 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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