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 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2 534.4 523.6 4 49505 ,49507 ,49520 ,49527 3419 Aegirine (*) Pyroxene NaFe3+ Si2 O6 2 49525 ,49530 1022 Albite (*) Feldspar Na(AlSi3 O8 ) 536.4 523.6 3 49518 ,49520 ,49539 8803 Almandine (*) Garnet Fe2+ 3 Al2 (SiO4 )3 534.4 523.6 1 49520 2353 Amblygonite (*) None LiAl(PO4 )F 534.4 523.6 1 49520 244 Anatase (*) Not in a structural group TiO2 1 49523 2162 Andradite (*) Garnet Ca3 Fe3+ 2 (SiO4 )3 1 49530 1534 Anthophyllite (*) Amphibole Mg2 Mg5 Si8 O22 (OH)2 1 49508 718 Antigorite (*) Serpentine Clay Mg3 Si2 O5 (OH)4 1 49508 708 Argentopentlandite (*) Pentlandite Ag(Fe,Ni)8 S8 1 49527 67 Arsenopyrite (*) Arsenopyrite FeAsS 534.4 523.6 3 49520 ,49527 ,49539 9052 Augite (*) Pyroxene (Ca,Mg,Fe)2 Si2 O6 1 49510 2060 Awaruite (*) Auricupride Perovskite Ni3 Fe 1 49516 166 Beryl (*) Beryl Be3 Al2 Si6 O18 534.4 523.6 4 49519 ,49520 ,49521 ,49535 4286 Bornite (*) None Cu5 FeS4 3 49508 ,49510 ,49539 5516 Bournonite (*) Bournonite CuPbSbS3 1 49527 1089 Bowieite (*) Bowieite Rh2 S3 1 49509 33 Calcite (*) Calcite Ca(CO3 ) 3 49507 ,49527 ,49537 27770 Cassiterite (*) Rutile SnO2 534.4 523.6 1 49520 5171 Chalcopyrite (*) Chalcopyrite CuFeS2 7 49507 ,49508 ,49510 ,49515 ,49516 ,49527 ,49539 27198 Chromite (*) Spinel Fe2+ Cr2 O4 4 49508 ,49510 ,49513 ,49516 3902 Chrysotile (*) Serpentine Clay Mg3 Si2 O5 (OH)4 1 49508 951 Columbite-(Fe) (*) Columbite Fe2+ Nb2 O6 534.4 523.6 1 49520 518 Columbite-(Mn) (*) Columbite Mn2+ Nb2 O6 534.4 523.6 1 49520 289 Cordierite (*) Beryl Mg2 Al4 Si5 O18 534.4 523.6 1 49520 1008 Cubanite (*) Cubanite Wurtzite CuFe2 S3 2 49508 ,49510 802 Cuprorhodsite (*) Spinel (Cu1+ 0.5 Fe3+ 0.5 )Rh3+ 2 S4 1 49509 34 Diopside (*) Pyroxene CaMgSi2 O6 2 49508 ,49510 4135 Elbaite (*) Tourmaline Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 534.4 523.6 1 49520 520 Epidote (*) Epidote Clinozoisite Ca2 (Al2 Fe3+ )[Si2 O7 ][SiO4 ]O(OH) 2 49527 ,49539 8173 Erlichmanite (*) Pyrite OsS2 2 49508 ,49510 110 Fayalite (*) Olivine Fe2+ 2 (SiO4 ) 1 49530 371 Ferronickelplatinum (*) Potarite Pt2 FeNi 1 49509 13 Forsterite (*) Olivine Mg2 (SiO4 ) 3 49508 ,49510 ,49528 1188 Galena (*) Rocksalt PbS 3 49508 ,49527 ,49539 24243 Genkinite (*) None Pt4 Sb3 2 49508 ,49510 12 Goethite (*) Diaspore FeO(OH) 1 49508 7437 Gold (*) Copper Au 10 49500 ,49501 ,49502 ,49508 ,49509 ,49510 ,49513 ,49515 ,49527 ,49539 30554 Graphite (*) None C 1 49527 2812 Halite (*) Rocksalt NaCl 1 49524 1398 Hedenbergite (*) Pyroxene CaFe2+ Si2 O6 1 49530 741 Hematite (*) Corundum Fe2 O3 3 49508 ,49516 ,49530 14640 Hessite (*) None Ag2 Te 1 49527 804 Hollingworthite (*) Ullmannite RhAsS 3 49508 ,49509 ,49510 119 Holmquistite (*) Amphibole Li2 (Mg3 Al2 )Si8 O22 (OH)2 534.4 523.6 1 49520 42 Ilmenite (*) Corundum Fe2+ Ti4+ O3 534.4 523.6 5 49507 ,49508 ,49516 ,49520 ,49530 5433 Irarsite (*) Pyrite IrAsS 2 49508 ,49510 154 Isoferroplatinum (*) Auricupride Perovskite Pt3 Fe 3 49508 ,49509 ,49510 128 Ixiolite (*) Columbite (Ta2/3 Mn2+ 1/3 )O2 534.4 523.6 1 49520 148 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 534.4 523.6 2 49504 ,49520 5591 Kingstonite (*) Kingstonite Rh3 S4 1 49509 4 Kogarkoite (*) None Na3 (SO4 )F 1 49512 14 Kyanite (*) Not in a structural group Al2 OSiO4 3 49500 ,49504 ,49527 1507 Laitakarite (*) Tetradymite Bi4 (Se,S)3 1 49527 30 Laurite (*) Pyrite RuS2 3 49508 ,49509 ,49510 226 Lithiophilite (*) Olivine LiMn2+ (PO4 ) 534.4 523.6 1 49520 155 Lizardite (*) Serpentine Clay Mg3 Si2 O5 (OH)4 1 49508 359 Magnesio-hornblende (*) Amphibole Ca2 (Mg4 Al)(Si7 Al)O22 (OH)2 1 49508 238 Magnesiochromite (*) Spinel MgCr2 O4 1 49505 311 Magnesite (*) Calcite Mg(CO3 ) 1 49508 1487 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 534.4 523.6 8 49507 ,49508 ,49509 ,49510 ,49515 ,49516 ,49520 ,49523 14899 Microcline (*) Feldspar K(AlSi3 O8 ) 534.4 523.6 1 49520 4924 Molybdenite (*) Molybdenite MoS2 1 49527 5800 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 534.4 523.6 6 49507 ,49514 ,49515 ,49520 ,49527 ,49539 17380 Natron (*) None Na2 (CO3 )·10H2 O 1 49524 51 Nickeline (*) Nickeline NiAs 1 49527 633 Opal (*) Amorphous SiO2 ·n H2 O 2 49512 ,49524 2994 Osmium (*) None Os 3 49508 ,49509 ,49510 169 Gersdorffite-Pa3 (*) Pyrite NiAsS 1 49527 767 Pentlandite (*) Pentlandite (Ni,Fe)9 S8 4 49508 ,49510 ,49516 ,49527 1512 Petzite (*) None Ag3 AuTe2 1 49527 409 Phlogopite (*) Mica Clay KMg3 (AlSi3 O10 )(OH)2 534.4 523.6 1 49520 2273 Platinum (*) Copper Pt 1 49508 485 Pollucite (*) Analcime Cs(Si2 Al)O6 ·nH2 O 534.4 523.6 1 49520 140 Pyrite (*) Pyrite FeS2 534.4 523.6 5 49507 ,49515 ,49520 ,49527 ,49539 39462 Pyrrhotite (*) Nickeline Fe7 S8 2 49515 ,49527 9056 Quartz (*) Quartz SiO2 534.4 523.6 11 49501 ,49504 ,49507 ,49508 ,49513 ,49514 ,49515 ,49520 ,49527 ,49532 ,49539 61156 Rutile (*) Rutile TiO2 534.4 523.6 1 49520 5614 Sanidine (*) Feldspar K(AlSi3 O8 ) 2 49523 ,49537 598 Schorl (*) Tourmaline NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 534.4 523.6 1 49520 2705 Silver (*) Copper Ag 1 49539 5186 Sperrylite (*) Pyrite PtAs2 2 49508 ,49509 337 Spessartine (*) Garnet Mn2+ 3 Al2 (SiO4 )3 534.4 523.6 2 49508 ,49520 1214 Sphalerite (*) Sphalerite ZnS 3 49515 ,49527 ,49539 21482 Spodumene (*) Pyroxene LiAlSi2 O6 536.4 523.6 3 49514 ,49518 ,49520 688 Staurolite (*) Staurolite Fe2+ 2 Al9 Si4 O23 (OH) 534.4 523.6 1 49520 978 Stibiopalladinite (*) None Pd5 Sb2 2 49508 ,49510 75 Stumpflite (*) Nickeline PtSb 1 49508 7 Stützite (*) None Ag5-x Te3 (x = 0.24-0.36) 1 49527 92 Swinefordite (*) Clay Smectite-vermiculite Ca0.2 (Li,Al,Mg,Fe)3 (Si,Al)4 O10 (OH,F)2 ·nH2 O 534.4 523.6 1 49520 5 Talc (*) Clay Talc Mg3 Si4 O10 (OH)2 534.4 523.6 5 49500 ,49501 ,49503 ,49513 ,49520 3337 Tantalite-(Mn) (*) Columbite Mn2+ Ta2 O6 536.4 523.6 2 49518 ,49520 211 Tetraferroplatinum (*) Potarite PtFe 3 49508 ,49509 ,49510 66 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 1 49527 5317 Topaz (*) Topaz Al2 SiO4 F2 534.4 523.6 1 49520 1476 Tremolite (*) Amphibole Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2 534.4 523.6 5 49507 ,49508 ,49513 ,49520 ,49527 2562 Trona (*) None Na3 (HCO3 )(CO3 )·2H2 O 1 49512 129 Tulameenite (*) Potarite Pt2 CuFe 3 49508 ,49509 ,49510 48 Violarite (*) Spinel FeNi2 S4 1 49527 380 Wodginite (*) Columbite Mn2+ Sn4+ Ta2 O8 534.4 523.6 1 49520 78 Zircon (*) Zircon Zr(SiO4 ) 534.4 523.6 1 49520 5251
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 Edit Alexandra-0205 534.4 523.6 529 ± 5.4 U-Pb Age of Nb-Ta mineralization tantalite-(mn) Tantalite-(Mn) Ta, Nb 207321 Kenticha Pegmatite Field, Oromia Region (Oromiya Region), Ethiopia Kenticha Melcher et al. (2015) 10.1016/j.oregeorev.2013.09.003 OGR64_667 Edit Alexandra-0206 532.3 527.7 530 ± 2.3 U-Pb Age of Nb-Ta mineralization tantalite-(mn) Tantalite-(Mn) Ta, Nb 207321 Kenticha Pegmatite Field, Oromia Region (Oromiya Region), Ethiopia Kenticha Melcher et al. (2015) 10.1016/j.oregeorev.2013.09.003 OGR64_667 Edit Alexandra-0252 533.3 525.1 529.2±4.1 U-Pb Age of Nb-Ta mineralization tantalite-(mn) Tantalite-(Mn) Ta, Nb 207325 Bupo I Dyke (Bupo Pegmatite), Kenticha Pegmatite Field, Oromia Region (Oromiya Region), Ethiopia Bupo Melcher et al. (2015) 10.1016/j.oregeorev.2013.09.003 OGR64_667 Edit Alexandra-0253 536.4 523.6 530±6.4 U-Pb Age of Nb-Ta mineralization tantalite-(mn) Tantalite-(Mn) Ta, Nb 207325 Bupo I Dyke (Bupo Pegmatite), Kenticha Pegmatite Field, Oromia Region (Oromiya Region), Ethiopia Bupo Melcher et al. (2015) 10.1016/j.oregeorev.2013.09.003 OGR64_667
All age data...
Other copyright data...