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. |
Allophane | Amphibole | Chalcopyrite | Clinozoisite | Epidote | Fluorite | Malachite | None | Not in a structural group | Pyrite |
Quartz | Scheelite | Vesuvianite |
Actinolite (*) | Azurite (*) | Bornite (*) | Chalcopyrite (*) | Chrysocolla (*) |
Epidote (*) | Fluorite (*) | Malachite (*) | Powellite (*) | Pyrite (*) |
Quartz (*) | Scheelite (*) | Vesuvianite (*) |
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 | 2709 | 2701 | 0 | 3419 | |
Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 2709 | 2701 | 0 | 5509 | |
Bornite (*) | None | Cu5FeS4 | 2709 | 2701 | 0 | 5516 | |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 2709 | 2701 | 0 | 27198 | |
Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 2709 | 2701 | 0 | 3531 | |
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 2709 | 2701 | 0 | 8173 | |
Fluorite (*) | Fluorite | CaF2 | 2709 | 2701 | 0 | 9617 | |
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 2709 | 2701 | 0 | 12537 | |
Powellite (*) | Scheelite | Ca(MoO4) | 2709 | 2701 | 0 | 494 | |
Pyrite (*) | Pyrite | FeS2 | 2709 | 2701 | 0 | 39462 | |
Quartz (*) | Quartz | SiO2 | 2709 | 2701 | 0 | 61156 | |
Scheelite (*) | Scheelite | Ca(WO4) | 2709 | 2701 | 0 | 4894 | |
Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 2709 | 2701 | 0 | 1395 |
Age ID | Locality Notes |
---|---|
Michelle_615 | 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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Michelle_615 | 2709 | 2701 | 2705±4 | Age of deposit or general age of the metallogenic province | Ni, Cu | 87916 | Jericho Mine, Bonya, Jervois Station, Central Desert Region, Northern Territory, Australia | Jericho | 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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