Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
We are grateful to NASA for the funding of this effort.
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 |
---|---|---|---|---|---|---|---|
Acanthite (*) | Acanthite | Ag2S | 1 | 270685 | 2793 | ||
Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1 | 270699 | 3419 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 6 | 270659,270676,270679,270685,270697,270700 | 8803 | ||
Allanite-(Ce) (*) | Allanite Epidote | CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH) | 2 | 270659,270700 | 706 | ||
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 3 | 270653,270654,270655 | 2353 | ||
Anatase (*) | Not in a structural group | TiO2 | 1 | 270685 | 2162 | ||
Andalusite (*) | Andalusite | Al2SiO5 | 2 | 270695,270703 | 1310 | ||
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 4 | 270653,270654,270655,270680 | 1534 | ||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 3 | 270675,270693,270694 | 718 | ||
Arsenopyrite (*) | Arsenopyrite | FeAsS | 3 | 270679,270685,270699 | 9052 | ||
Autunite (*) | Autunite | Ca(UO2)2(PO4)2·10-12H2O | 1 | 270659 | 1272 | ||
Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 1121.37 | 964.22 | 4 | 270653,270654,270655,270686 | 5509 |
Baryte (*) | Baryte | Ba(SO4) | 2 | 270656,270664 | 11547 | ||
Behoite (*) | Cristobalite | Be(OH)2 | 2 | 270679,270700 | 24 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 270676 | 4286 | ||
Bismuth (*) | Arsenic | Bi | 1 | 270676 | 1966 | ||
Bismuthinite (*) | Stibnite | Bi2S3 | 1 | 270676 | 1935 | ||
Bornite (*) | None | Cu5FeS4 | 1 | 270685 | 5516 | ||
Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 2 | 270673,270699 | 483 | ||
Britholite-(Y) (*) | Apatite | (Y,Ca)5(SiO4)3(OH) | 1 | 270679 | 28 | ||
Calcite (*) | Calcite | Ca(CO3) | 8 | 270657,270661,270676,270679,270695,270700,270704,270711 | 27770 | ||
Cassiterite (*) | Rutile | SnO2 | 3 | 270654,270695,270703 | 5171 | ||
Chalcanthite (*) | Chalcanthite | Cu(SO4)·5H2O | 1 | 270685 | 925 | ||
Chalcocite (*) | None | Cu2S | 5 | 270653,270654,270655,270685,270704 | 5707 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 7 | 270653,270654,270655,270659,270679,270685,270704 | 27198 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 270693 | 3902 | ||
Churchite-(Y) (*) | Gypsum | Y(PO4)·2H2O | 1 | 270685 | 70 | ||
Cobaltite (*) | Cobaltite | CoAsS | 1 | 270685 | 966 | ||
Copiapite (*) | Copiapite | Fe2+Fe3+4(SO4)6(OH)2·20H2O | 1 | 270659 | 382 | ||
Copper (*) | Copper | Cu | 1 | 270685 | 3846 | ||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 1 | 270695 | 1008 | ||
Corundum (*) | Corundum | Al2O3 | 1 | 270703 | 1797 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 3 | 270657,270685,270703 | 4135 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1082 | 1014 | 8 | 270653,270654,270655,270663,270682,270696,270699,270704 | 8173 |
Fergusonite-(Y) (*) | Scheelite | YNbO4 | 2 | 270659,270679 | 196 | ||
Ferrimolybdite (*) | None | Fe3+2(Mo6+O4)3·7H2O | 1 | 270659 | 345 | ||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 2 | 270679,270695 | 2740 | ||
Fluorite (*) | Fluorite | CaF2 | 6 | 270659,270679,270685,270700,270703,270715 | 9617 | ||
Gadolinite-(Y) (*) | Gadolinite | Y2Fe2+Be2O2(SiO4)2 | 1 | 270659 | 163 | ||
Galena (*) | Rocksalt | PbS | 3 | 270654,270685,270699 | 24243 | ||
Goethite (*) | Diaspore | FeO(OH) | 3 | 270665,270685,270697 | 7437 | ||
Gold (*) | Copper | Au | 4 | 270654,270670,270676,270685 | 30554 | ||
Graphite (*) | None | C | 8 | 270662,270666,270667,270670,270679,270695,270710,270711 | 2812 | ||
Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 2 | 270657,270685 | 1544 | ||
Hausmannite (*) | Spinel | Mn2+Mn3+2O4 | 1 | 270673 | 350 | ||
Hematite (*) | Corundum | Fe2O3 | 10 | 270653,270654,270655,270659,270674,270679,270685,270695,270697,270700 | 14640 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 270659 | 5433 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 2 | 270679,270685 | 2228 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 270685 | 5591 | ||
Magnesite (*) | Calcite | Mg(CO3) | 6 | 270668,270669,270672,270687,270707,270711 | 1487 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 17 | 270653,270654,270655,270656,270659,270673,270674,270675,270679,270688,270691,270693,270694,270697,270699,270700,270716 | 14899 | ||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 1121.37 | 964.22 | 5 | 270653,270654,270655,270670,270686 | 12537 |
Marcasite (*) | Marcasite | FeS2 | 1 | 270679 | 5674 | ||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 1 | 270685 | 915 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1082 | 1014 | 11 | 270659,270660,270663,270676,270679,270685,270695,270697,270700,270703,270715 | 4924 |
Molybdenite (*) | Molybdenite | MoS2 | 5 | 270659,270670,270676,270679,270689 | 5800 | ||
Molybdite (*) | None | MoO3 | 1 | 270659 | 140 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 270700 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 7 | 270659,270676,270679,270685,270699,270700,270703 | 17380 | ||
Nontronite (*) | Clay Smectite-vermiculite | Na0.3Fe3+2(Si,Al)4O10(OH)2·nH2O | 1 | 270700 | 471 | ||
Opal (*) | Amorphous | SiO2·nH2O | 5 | 270657,270659,270679,270700,270706 | 2994 | ||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 2 | 270659,270680 | 2349 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 2 | 270659,270711 | 2273 | ||
Piemontite (*) | Epidote | Ca2(Al2Mn3+)[Si2O7][SiO4]O(OH) | 1 | 270673 | 260 | ||
Polycrase-(Y) (*) | Columbite | Y(Ti,Nb)2(O,OH)6 | 1 | 270659 | 121 | ||
Powellite (*) | Scheelite | Ca(MoO4) | 3 | 270659,270670,270679 | 494 | ||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 1 | 270657 | 1898 | ||
Pyrite (*) | Pyrite | FeS2 | 11 | 270659,270670,270679,270681,270685,270691,270695,270699,270700,270705,270711 | 39462 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 2 | 270691,270711 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 1082 | 1014 | 21 | 270659,270660,270663,270670,270673,270676,270677,270679,270680,270683,270685,270693,270694,270695,270696,270697,270700,270703,270704,270712,270715 | 61156 |
Rowlandite-(Y) (*) | Rowlandite | Fe2+Y4(Si2O7)2F2 | 1 | 270659 | 8 | ||
Rutile (*) | Rutile | TiO2 | 5 | 270659,270679,270685,270697,270703 | 5614 | ||
Samarskite-(Y) (*) | Columbite | YFe3+Nb2O8 | 2 | 270676,270679 | 353 | ||
Sanidine (*) | Feldspar | K(AlSi3O8) | 1 | 270679 | 598 | ||
Scheelite (*) | Scheelite | Ca(WO4) | 1082 | 1014 | 6 | 270663,270682,270685,270695,270696,270703 | 4894 |
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 6 | 270670,270695,270697,270699,270703,270712 | 2705 | ||
Siderite (*) | Calcite | Fe(CO3) | 1 | 270665 | 6417 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 2 | 270671,270703 | 1516 | ||
Silver (*) | Copper | Ag | 1 | 270685 | 5186 | ||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 1 | 270673 | 1214 | ||
Sphalerite (*) | Sphalerite | ZnS | 1 | 270659 | 21482 | ||
Synchysite-(Y) (*) | None | CaY(CO3)2F | 1 | 270685 | 55 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 8 | 270654,270675,270677,270693,270694,270703,270708,270716 | 3337 | ||
Tephroite (*) | Olivine | Mn2+2(SiO4) | 1 | 270680 | 240 | ||
Tetradymite (*) | Tetradymite | Bi2Te2S | 1 | 270676 | 510 | ||
Tetrahedrite-(Zn) (*) | Tetrahedrite | Cu6(Cu4Zn2)Sb4S13 | 4 | 270653,270654,270655,270695 | 5317 | ||
Thalénite-(Y) (*) | None | Y3Si3O10F | 1 | 270700 | 26 | ||
Thorite (*) | Zircon | Th(SiO4) | 1 | 270659 | 1006 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 2 | 270676,270685 | 4899 | ||
Topaz (*) | Topaz | Al2SiO4F2 | 1 | 270703 | 1476 | ||
Torbernite (*) | None | Cu(UO2)2(PO4)2·12H2O | 1 | 270685 | 1059 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 7 | 270675,270677,270694,270695,270703,270711,270716 | 2562 | ||
Tveitite-(Y) (*) | None | (Y,Na)6(Ca,Na,REE)12(Ca,Na)F42 | 1 | 270659 | 8 | ||
Uraninite (*) | Fluorite | UO2 | 4 | 270659,270679,270685,270700 | 2718 | ||
Uranophane-α (*) | None | Ca(UO2)2(SiO3OH)2·5H2O | 1 | 270685 | 890 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 2 | 270714,270716 | 652 | ||
Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 8 | 270653,270654,270655,270657,270659,270685,270690,270703 | 1395 | ||
Wollastonite (*) | Wollastonite | CaSiO3 | 3 | 270657,270685,270703 | 1247 | ||
Yttrialite-(Y) (*) | None | Y2Si2O7 | 2 | 270659,270700 | 25 | ||
Yttrocrasite-(Y) (*) | Columbite | (Y,Th,Ca,U)(Ti,Fe)2(O,OH)6 | 1 | 270659 | 8 | ||
Zaratite (*) | Amorphous | Ni3(CO3)(OH)4·4H2O | 1121.37 | 964.22 | 0 | 56 | |
Zircon (*) | Zircon | Zr(SiO4) | 5 | 270659,270679,270685,270700,270703 | 5251 | ||
Zoisite (*) | Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 3 | 270653,270654,270655 | 1025 |
Age ID | Locality Notes |
---|---|
Jen_0000001 | Postkinematic plutons forcibly intruded by metamorphic lithologies |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jen_0000001 | 1082 | 1014 | 1048±34 | Rb-Sr | Postkinematic pluton intrusion | whole rock | Nb>Ta, Y, REE, Zr, U, Th, Be | 42305 | Enchanted Rock State Park (Charles Moss Ranch), Llano Co., Texas, USA | Enchanted Rock Batholith | Černý (1991) | 10.1016/0301-9268(91)90111-M | PR51_429 | Postkinematic plutons forcibly intruded by metamorphic lithologies | |||||||
Jen_0000149 | 1048.003 | 1047.997 | 1048±0.003 | Rb-Sr | 42305 | Enchanted Rock State Park (Charles Moss Ranch), Llano Co., Texas, USA | Enchanted Rock Batholith, Texas | Anderson (1983) | 10.1130/MEM161-p133 | GSAM161_133 | anorogenic | ||||||||||
USGS-Rb-Sr-04860 | 1121.37 | 1071.37 | 1096.37±25 | Rb-Sr | age of metamorphic crystallization | whole rock | 274396 | Mayes Pasture, Llano Co., Texas, USA | USGS-Rb-Sr | USGS-Rb-Sr | |||||||||||
USGS-Rb-Sr-04861 | 964.22 | 964.22 | 964.22 | Rb-Sr | age of later metamorphism | muscovite | Muscovite | 274396 | Mayes Pasture, Llano Co., Texas, USA | USGS-Rb-Sr | USGS-Rb-Sr | ||||||||||
USGS-Rb-Sr-04862 | 1019.67 | 1019.67 | 1019.67 | Rb-Sr | age of later metamorphism | microcline | Microcline | 274396 | Mayes Pasture, Llano Co., Texas, USA | USGS-Rb-Sr | USGS-Rb-Sr | ||||||||||
USGS-Rb-Sr-04863 | 1019.67 | 1019.67 | 1019.67 | Rb-Sr | age of later metamorphism | plagioclase | 274396 | Mayes Pasture, Llano Co., Texas, USA | USGS-Rb-Sr | USGS-Rb-Sr | |||||||||||
USGS-Rb-Sr-04864 | 1019.67 | 1019.67 | 1019.67 | Rb-Sr | age of later metamorphism | whole rock | 274396 | Mayes Pasture, Llano Co., Texas, USA | USGS-Rb-Sr | USGS-Rb-Sr |
Sample | Source Locality | Reference URL |
---|---|---|
R130230 | Rode Ranch Pegmatite, Llano Co., Texas, USA | https://rruff.info/R130230 |
All locality data graciously provided by mindat.org
All age data...
Other copyright data...