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 | Aubertite | Calcite | Chalcopyrite | Chlorite | Clay | Copper | Corundum | Feldspar | Malachite |
Mica | None | Not in a structural group | Quartz |
Albite (*) | Azurite (*) | Calcite (*) | Chalcopyrite (*) | Clinochlore (*) |
Copper (*) | Corundum (*) | Cuprite (*) | Gold (*) | Magnesite (*) |
Malachite (*) | Microcline (*) | Muscovite (*) | Quartz (*) | Tremolite (*) |
Wilcoxite (*) |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 261 | 259 | 1 | 106328 | 8803 |
Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 261 | 259 | 1 | 106327 | 5509 |
Calcite (*) | Calcite | Ca(CO3) | 261 | 259 | 1 | 106327 | 27770 |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 261 | 259 | 1 | 106327 | 27198 |
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 261 | 259 | 1 | 106328 | 1756 |
Copper (*) | Copper | Cu | 261 | 259 | 1 | 106327 | 3846 |
Corundum (*) | Corundum | Al2O3 | 261 | 259 | 1 | 106325 | 1797 |
Cuprite (*) | Not in a structural group | Cu2O | 261 | 259 | 1 | 106327 | 2970 |
Gold (*) | Copper | Au | 261 | 259 | 1 | 106329 | 30554 |
Magnesite (*) | Calcite | Mg(CO3) | 261 | 259 | 1 | 106326 | 1487 |
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 261 | 259 | 1 | 106327 | 12537 |
Microcline (*) | Feldspar | K(AlSi3O8) | 261 | 259 | 1 | 106328 | 4924 |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 261 | 259 | 2 | 106328,106329 | 17380 |
Quartz (*) | Quartz | SiO2 | 261 | 259 | 4 | 106327,106328,106329,106330 | 61156 |
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 261 | 259 | 1 | 106324 | 2562 |
Wilcoxite (*) | Aubertite | MgAl(SO4)2F·17H2O | 261 | 259 | 1 | 106328 | 11 |
Age ID | Locality Notes |
---|---|
Giersdorf_00000802 | The Eshowe Formation is part of the sediments of the KwaZulu-Natal area of South Africa |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giersdorf_00000802 | 261 | 259 | 260±1 | Age given in support of earlier works by Gentle el al. (1978) due to its consistency in its findings | Yes | 57245 | Eshowe, Uthungulu District, KwaZulu-Natal, South Africa | Eshowe | Bordy et al. (2005) | 10.2113/108.3.454 | SAJG107_397 | Age of the clays of the Eshowe group |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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