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 | Apophyllite | Arsenopyrite | Calcite | Chalcopyrite | Clay | Hydrotalcite | Kaolinite | Millerite | Nickeline |
None | Not in a structural group | Pentlandite | Prehnite | Pyrite | Pyroxene | Serpentine | Spinel | Talc | Valleriite |
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 |
---|---|---|---|---|---|---|---|
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2709 | 2701 | 0 | 718 | |
Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 2709 | 2701 | 0 | 708 | |
Arsenopyrite (*) | Arsenopyrite | FeAsS | 2709 | 2701 | 0 | 9052 | |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 2709 | 2701 | 0 | 27198 | |
Chromite (*) | Spinel | Fe2+Cr2O4 | 2709 | 2701 | 0 | 3902 | |
Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2709 | 2701 | 0 | 327 | |
Enstatite (*) | Pyroxene | Mg2Si2O6 | 2709 | 2701 | 0 | 944 | |
Gaspéite (*) | Calcite | Ni(CO3) | 2709 | 2701 | 0 | 22 | |
Heazlewoodite (*) | None | Ni3S2 | 2709 | 2701 | 0 | 205 | |
Hydroxyapophyllite-(K) (*) | Apophyllite | KCa4Si8O20(OH,F)·8H2O | 2709 | 2701 | 0 | 85 | |
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 2709 | 2701 | 0 | 5591 | |
Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 2709 | 2701 | 0 | 1271 | |
Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 2709 | 2701 | 0 | 359 | |
Magnesite (*) | Calcite | Mg(CO3) | 2709 | 2701 | 0 | 1487 | |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2709 | 2701 | 0 | 14899 | |
Millerite (*) | Millerite | NiS | 2709 | 2701 | 0 | 1066 | |
Okenite (*) | None | Ca10Si18O46·18H2O | 2709 | 2701 | 0 | 71 | |
Gersdorffite-Pa3 (*) | Pyrite | NiAsS | 2709 | 2701 | 0 | 767 | |
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 2709 | 2701 | 0 | 1512 | |
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 2709 | 2701 | 0 | 1898 | |
Pyrite (*) | Pyrite | FeS2 | 2709 | 2701 | 0 | 39462 | |
Pyrrhotite (*) | Nickeline | Fe7S8 | 2709 | 2701 | 0 | 9056 | |
Spodumene (*) | Pyroxene | LiAlSi2O6 | 2709 | 2701 | 0 | 688 | |
Takovite (*) | Hydrotalcite | Ni6Al2(CO3)(OH)16·4H2O | 2709 | 2701 | 0 | 18 | |
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 2709 | 2701 | 0 | 3337 | |
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 2709 | 2701 | 0 | 2562 | |
Valleriite (*) | Valleriite | 2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)2] | 2709 | 2701 | 0 | 237 | |
Violarite (*) | Spinel | FeNi2S4 | 2709 | 2701 | 0 | 380 |
Age ID | Locality Notes |
---|---|
EG105_1057_030 | Also see: DOI 10.1007/s00710-004-0044-6 |
Michelle_637 | Includes Rocky's Rewards, Leinster. Ni-Cu sulfides in komatiites. |
Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EG105_1057_030 | 2710 | 2700 | 2710-2700 | Yes | Ni, Cu, Pt, Pd, Rh, Ir, Os, Ru | 205671 | Agnew Gold Mine (Waroonga Underground Complex; Waroonga; Waroonga South; 450 South; EMU; Woronga), Agnew Goldfield (Lawlers), Leonora Shire, Western Australia, Australia | Agnew-Wiluna Belt | Begg et al. (2010) | 10.2113/econgeo.105.6.1057 | EG105_1057 | ||||||||||
Michelle_637 | 2709 | 2701 | 2705±4 | Age of deposit or general age of the metallogenic province | Ni, Cu | 122759 | Perseverance Ni Mine (Agnew; Leinster), Leinster, Leonora Shire, Western Australia, Australia | Perseverance | Hoatson et al. (2006) | 10.1016/j.oregeorev.2006.05.002 | OGR29_177 | See Table. 1 Global resources of nickel metal and ages of the major nickel sulfide deposits of the world. Age can refer to the age of a specific nickel sulfide deposit, or the general age of the metallogenic province containing nickel deposits that are similar to a dated deposit (e.g. 2705 Ma Komatiite-hosted deposits in the Eastern Goldfields Province). Dates on felsic volcanic rocks that include komatiites are consistent with an inferred eruption age for these komatiites of c. 2705 Ma. |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...