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 | Chalcopyrite | Clay | Covellite | Millerite | Nickeline | None | Pentlandite | Serpentine | Spinel |
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 |
---|---|---|---|---|---|---|---|
Chalcocite (*) | None | Cu2S | 1 | 108253 | 5707 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 108253 | 27198 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 108253 | 3902 | ||
Covellite (*) | Covellite | CuS | 1 | 108253 | 4165 | ||
Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1 | 108253 | 327 | ||
Heazlewoodite (*) | None | Ni3S2 | 1 | 108253 | 205 | ||
Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 108253 | 359 | ||
Maucherite (*) | None | Ni11As8 | 1 | 108253 | 161 | ||
Millerite (*) | Millerite | NiS | 1 | 108253 | 1066 | ||
Nickeline (*) | Nickeline | NiAs | 1 | 108253 | 633 | ||
Orcelite (*) | None | Ni5-xAs2 (x = 0.25) | 1 | 108253 | 36 | ||
Parkerite (*) | None | Ni3(Bi,Pb)2S2 | 1 | 108253 | 55 | ||
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 1 | 108253 | 1512 | ||
Polydymite (*) | Spinel | Ni2+Ni3+2S4 | 1 | 108253 | 131 | ||
Violarite (*) | Spinel | FeNi2S4 | 1 | 108253 | 380 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
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