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. |
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 | 2613 | 2591 | 2 | 15326,15338 | 3419 |
Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 2613 | 2591 | 1 | 15338 | 1022 |
Albite (*) | Feldspar | Na(AlSi3O8) | 2613 | 2591 | 7 | 15321,15322,15327,15331,15332,15334,15335 | 8803 |
Andalusite (*) | Andalusite | Al2SiO5 | 2613 | 2591 | 2 | 15320,15337 | 1310 |
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2613 | 2591 | 1 | 15325 | 718 |
Arsenopyrite (*) | Arsenopyrite | FeAsS | 2613 | 2591 | 1 | 15336 | 9052 |
Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 2613 | 2591 | 1 | 15328 | 5509 |
Beryl (*) | Beryl | Be3Al2Si6O18 | 2613 | 2591 | 5 | 15321,15322,15331,15335,15336 | 4286 |
Calcite (*) | Calcite | Ca(CO3) | 2613 | 2591 | 1 | 15338 | 27770 |
Cassiterite (*) | Rutile | SnO2 | 2613 | 2591 | 1 | 15331 | 5171 |
Catapleiite (*) | Catapleiite | Na2Zr(Si3O9)·2H2O | 2613 | 2591 | 1 | 15338 | 113 |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 2613 | 2591 | 2 | 15326,15327 | 27198 |
Chromite (*) | Spinel | Fe2+Cr2O4 | 2613 | 2591 | 1 | 15327 | 3902 |
Columbite-(Fe) (*) | Columbite | Fe2+Nb2O6 | 2613 | 2591 | 1 | 15321 | 518 |
Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2613 | 2591 | 1 | 15330 | 327 |
Dolomite (*) | None | CaMg(CO3)2 | 2613 | 2591 | 1 | 15328 | 9895 |
Elbaite (*) | Tourmaline | Na(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH) | 2613 | 2591 | 3 | 15319,15322,15332 | 520 |
Euclase (*) | None | BeAlSiO4(OH) | 2613 | 2591 | 1 | 15321 | 120 |
Gold (*) | Copper | Au | 2613 | 2591 | 6 | 15324,15329,15330,15333,15336,15338 | 30554 |
Graphite (*) | None | C | 2613 | 2591 | 1 | 15327 | 2812 |
Hematite (*) | Corundum | Fe2O3 | 2613 | 2591 | 1 | 15329 | 14640 |
Holmquistite (*) | Amphibole | Li2(Mg3Al2)Si8O22(OH)2 | 2613 | 2591 | 1 | 15331 | 42 |
Magnesio-hornblende (*) | Amphibole | Ca2(Mg4Al)(Si7Al)O22(OH)2 | 2613 | 2591 | 1 | 15331 | 238 |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2613 | 2591 | 2 | 15327,15331 | 14899 |
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 2613 | 2591 | 1 | 15328 | 12537 |
Microcline (*) | Feldspar | K(AlSi3O8) | 2613 | 2591 | 6 | 15321,15322,15331,15332,15334,15335 | 4924 |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2613 | 2591 | 6 | 15321,15322,15331,15332,15334,15335 | 17380 |
Nickeline (*) | Nickeline | NiAs | 2613 | 2591 | 1 | 15326 | 633 |
Gersdorffite-Pa3 (*) | Pyrite | NiAsS | 2613 | 2591 | 1 | 15326 | 767 |
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 2613 | 2591 | 2 | 15326,15327 | 1512 |
Pyrite (*) | Pyrite | FeS2 | 2613 | 2591 | 5 | 15326,15327,15328,15330,15336 | 39462 |
Pyrrhotite (*) | Nickeline | Fe7S8 | 2613 | 2591 | 4 | 15326,15327,15330,15336 | 9056 |
Quartz (*) | Quartz | SiO2 | 2613 | 2591 | 13 | 15319,15320,15321,15322,15326,15327,15329,15330,15331,15334,15335,15336,15337 | 61156 |
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 2613 | 2591 | 5 | 15321,15322,15331,15334,15335 | 2705 |
Smythite (*) | None | (Fe,Ni)3+xS4 (x ≈ 0-0.3) | 2613 | 2591 | 1 | 15327 | 77 |
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 2613 | 2591 | 2 | 15321,15331 | 1214 |
Sphalerite (*) | Sphalerite | ZnS | 2613 | 2591 | 1 | 15327 | 21482 |
Spodumene (*) | Pyroxene | LiAlSi2O6 | 2613 | 2591 | 2 | 15321,15331 | 688 |
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 2613 | 2591 | 1 | 15337 | 978 |
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 2613 | 2591 | 2 | 15325,15330 | 3337 |
Tantalite-(Mn) (*) | Columbite | Mn2+Ta2O6 | 2613 | 2591 | 1 | 15331 | 211 |
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 2613 | 2591 | 4 | 15325,15326,15328,15330 | 2562 |
Violarite (*) | Spinel | FeNi2S4 | 2613 | 2591 | 1 | 15328 | 380 |
Age ID | Locality Notes |
---|---|
Michelle_651 | Ni-Cu sulfides in komatiite |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Kristen002501 | 2613 | 2591 | 2602±11 | zircon | Yes | Zircon | 17479 | Londonderry Li Deposit (Londonderry Feldspar Quarry; Fraser's Find; Frazer's Find; Scahill's Quarry), Nepean, Coolgardie Shire, Western Australia, Australia | Londonderry-Spargoville | Tkachev (2011) | 10, 1144/SP350,2 | GSLSP350_7 | |||||||||
Michelle_651 | 2709 | 2701 | 2705±4 | Age of deposit or general age of the metallogenic province | Ni, Cu | 13668 | Spargoville, Coolgardie Shire, Western Australia, Australia | Spargoville | 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 |
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