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 |
---|---|---|---|---|---|---|---|
Annabergite (*) | Vivianite | Ni3(AsO4)2·8H2O | 269 | 263 | 1 | 117736 | 445 |
Arsenopyrite (*) | Arsenopyrite | FeAsS | 269 | 263 | 1 | 117736 | 9052 |
Baryte (*) | Baryte | Ba(SO4) | 269 | 263 | 1 | 117736 | 11547 |
Beraunite (*) | Beraunite | Fe3+6(PO4)4O(OH)4·6H2O | 269 | 263 | 1 | 117736 | 136 |
Bismuthinite (*) | Stibnite | Bi2S3 | 269 | 263 | 1 | 117736 | 1935 |
Bornite (*) | None | Cu5FeS4 | 1 | 117733 | 5516 | ||
Cacoxenite (*) | None | Fe3+24AlO6(PO4)17(OH)12·75H2O | 269 | 263 | 1 | 117736 | 280 |
Cassiterite (*) | Rutile | SnO2 | 269 | 263 | 4 | 117733,117734,117736,117737 | 5171 |
Cerussite (*) | Aragonite | Pb(CO3) | 269 | 263 | 2 | 117733,117736 | 4979 |
Chalcanthite (*) | Chalcanthite | Cu(SO4)·5H2O | 269 | 263 | 1 | 117736 | 925 |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 269 | 263 | 3 | 117732,117733,117736 | 27198 |
Childrenite (*) | Childrenite | Fe2+Al(PO4)(OH)2·H2O | 269 | 263 | 1 | 117736 | 93 |
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 269 | 263 | 1 | 117736 | 1756 |
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 269 | 263 | 1 | 117736 | 310 |
Cronstedtite (*) | Clay Serpentine | (Fe2+,Fe3+)3(Si,Fe3+)2O5(OH)4 | 269 | 263 | 1 | 117736 | 54 |
Devilline (*) | Devilline | CaCu4(SO4)2(OH)6·3H2O | 269 | 263 | 1 | 117736 | 366 |
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 269 | 263 | 1 | 117736 | 2740 |
Fluorite (*) | Fluorite | CaF2 | 269 | 263 | 1 | 117736 | 9617 |
Galena (*) | Rocksalt | PbS | 269 | 263 | 2 | 117733,117736 | 24243 |
Graphite (*) | None | C | 269 | 263 | 1 | 117736 | 2812 |
Hisingerite (*) | Kaolinite Clay | Fe2Si2O5(OH)4·2H2O | 269 | 263 | 1 | 117736 | 144 |
Hydrozincite (*) | None | Zn5(CO3)2(OH)6 | 269 | 263 | 1 | 117736 | 1066 |
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 269 | 263 | 1 | 117736 | 5591 |
Langite (*) | None | Cu4(SO4)(OH)6·2H2O | 1 | 117733 | 593 | ||
Ludlamite (*) | None | Fe2+3(PO4)2·4H2O | 269 | 263 | 1 | 117736 | 66 |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 269 | 263 | 1 | 117736 | 14899 |
Marcasite (*) | Marcasite | FeS2 | 269 | 263 | 1 | 117736 | 5674 |
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 269 | 263 | 1 | 117736 | 915 |
Nickeline (*) | Nickeline | NiAs | 269 | 263 | 1 | 117736 | 633 |
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 269 | 263 | 1 | 117736 | 1512 |
Pharmacosiderite (*) | Pharmacosiderite | KFe3+4(AsO4)3(OH)4·6-7H2O | 269 | 263 | 2 | 117733,117736 | 428 |
Pyrite (*) | Pyrite | FeS2 | 269 | 263 | 3 | 117733,117736,117737 | 39462 |
Pyromorphite (*) | Apatite | Pb5(PO4)3Cl | 1 | 117733 | 1725 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 269 | 263 | 1 | 117736 | 9056 |
Quartz (*) | Quartz | SiO2 | 269 | 263 | 2 | 117736,117737 | 61156 |
Siderite (*) | Calcite | Fe(CO3) | 269 | 263 | 2 | 117733,117736 | 6417 |
Silver (*) | Copper | Ag | 1 | 117733 | 5186 | ||
Skutterudite (*) | Skutterudite Perovskite | CoAs3 | 1 | 117733 | 531 | ||
Sphalerite (*) | Sphalerite | ZnS | 269 | 263 | 4 | 117733,117734,117736,117737 | 21482 |
Stannite (*) | Stannite Sphalerite | Cu2FeSnS4 | 269 | 263 | 1 | 117736 | 668 |
Stibnite (*) | Stibnite | Sb2S3 | 1 | 117733 | 3418 | ||
Tennantite-(Fe) (*) | Tetrahedrite | Cu6(Cu4Fe2)As4S13 | 269 | 263 | 1 | 117736 | 1803 |
Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 269 | 263 | 2 | 117733,117736 | 636 |
Wurtzite (*) | Wurtzite | ZnS | 269 | 263 | 1 | 117736 | 372 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lucy_075 | 269 | 263 | 266 ± 3 | Sm-Nd | fluorite | Fluorite | 846 | Wheal Jane (Falmouth Consolidated Mines), Baldhu, Kea, Cornwall, England, UK | Wheal Jane | LeBoutillier et al. (2003) | GSWE10_403 | ||||||||||
Lucy_159 | 269 | 263 | 266 ± 3 | Sm-Nd | Assigned to the 'main stage' of cassiterite lode development but a later event. | fluorite | Fluorite | 846 | Wheal Jane (Falmouth Consolidated Mines), Baldhu, Kea, Cornwall, England, UK | Wheal Jane | Chen et al (1993) | 10.1144/gsjgs.150.6.1183 | JGSL150_1183 | Protracted hiatus between the pluton emplacement and main-stage Sn(-Cu) lode mineralization has been proposed based on Sm-Nd isochron dating of fluorites from the South Crofty and Wheal Jane mines. These were assigned to the 'main stage' of cassiterite lode development by Chesney et al (1991a, b) but to a later event by Chesney et al. (1990). |
Sample | Source Locality | Reference URL |
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