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 Albite (*) Feldspar Na(AlSi3 O8 ) 6 248890 ,248900 ,248902 ,248909 ,248918 ,248919 8803 Allanite-(Ce) (*) Allanite Epidote CaCe(Al2 Fe2+ )[Si2 O7 ][SiO4 ]O(OH) 1 248909 706 Almandine (*) Garnet Fe2+ 3 Al2 (SiO4 )3 5 248890 ,248909 ,248918 ,248919 ,248933 2353 Anorthite (*) Feldspar Ca(Al2 Si2 O8 ) 2 248909 ,248918 1036 Arsenopyrite (*) Arsenopyrite FeAsS 1229.47 1139.47 0 9052 Augite (*) Pyroxene (Ca,Mg,Fe)2 Si2 O6 1 248909 2060 Birnessite (*) None (Na,Ca,K)0.6 (Mn4+ ,Mn3+ )2 O4 ·1.5H2 O 1 248912 178 Calcite (*) Calcite Ca(CO3 ) 1229.47 1139.47 2 248906 ,248909 27770 Chalcopyrite (*) Chalcopyrite CuFeS2 1 248924 27198 Chrysocolla (*) Allophane (Cu2-x Alx )H2-x Si2 O5 (OH)4 ·nH2 O 1 248924 3531 Chrysotile (*) Serpentine Clay Mg3 Si2 O5 (OH)4 4 248907 ,248925 ,248926 ,248927 951 Cristobalite (*) Cristobalite SiO2 3 248890 ,248918 ,248919 453 Datolite (*) Gadolinite CaB(SiO4 )(OH) 1 248924 498 Diopside (*) Pyroxene CaMgSi2 O6 1229.47 1139.47 5 248897 ,248906 ,248908 ,248909 ,248911 4135 Dravite (*) Tourmaline NaMg3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 1229.47 1139.47 3 248894 ,248906 ,248909 648 Enstatite (*) Pyroxene Mg2 Si2 O6 2 248909 ,248918 944 Epidote (*) Epidote Clinozoisite Ca2 (Al2 Fe3+ )[Si2 O7 ][SiO4 ]O(OH) 1 248924 8173 Ferro-hornblende (*) Amphibole Ca2 (Fe2+ 4 Al)(Si7 Al)O22 (OH)2 2 248890 ,248916 271 Fluorite (*) Fluorite CaF2 1 248909 9617 Goethite (*) Diaspore FeO(OH) 1 248912 7437 Grandidierite (*) None MgAl3 O2 (BO3 )(SiO4 ) 1 248908 40 Graphite (*) None C 1229.47 1139.47 10 248897 ,248898 ,248900 ,248902 ,248904 ,248906 ,248909 ,248911 ,248923 ,248931 2812 Hedenbergite (*) Pyroxene CaFe2+ Si2 O6 1 248909 741 Ilmenite (*) Corundum Fe2+ Ti4+ O3 3 248890 ,248918 ,248919 5433 Kornerupine (*) Kornerupine (Mg,Fe2+ ,Al, )10 (Si,Al,B)5 O21 (OH,F)2 2 248929 ,248930 68 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 2 248909 ,248918 14899 Malachite (*) Malachite Cu2 (CO3 )(OH)2 1 248924 12537 Microcline (*) Feldspar K(AlSi3 O8 ) 4 248893 ,248894 ,248904 ,248909 4924 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 1229.47 1139.47 5 248893 ,248894 ,248895 ,248906 ,248909 17380 Orthoclase (*) Feldspar K(AlSi3 O8 ) 2 248900 ,248909 2349 Pargasite (*) Amphibole NaCa2 (Mg4 Al)(Si6 Al2 )O22 (OH)2 1 248918 313 Phlogopite (*) Mica Clay KMg3 (AlSi3 O10 )(OH)2 3 248897 ,248908 ,248909 2273 Prehnite (*) Prehnite Ca2 Al(Si3 Al)O10 (OH)2 1 248924 1898 Pyrite (*) Pyrite FeS2 1229.47 1139.47 6 248897 ,248900 ,248902 ,248904 ,248906 ,248918 39462 Pyrope (*) Garnet Mg3 Al2 (SiO4 )3 1 248918 341 Pyrrhotite (*) Nickeline Fe7 S8 2 248909 ,248918 9056 Quartz (*) Quartz SiO2 5 248893 ,248894 ,248909 ,248912 ,248913 61156 Rutile (*) Rutile TiO2 1229.47 1139.47 4 248890 ,248906 ,248909 ,248919 5614 Sapphirine (*) Sapphirine Mg4 (Mg3 Al9 )O4 [Si3 Al9 O36 ] 1 248929 129 Schorl (*) Tourmaline NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 1 248893 2705 Serendibite (*) Sapphirine Ca4 [Mg6 Al6 ]O4 [Si6 B3 Al3 O36 ] 3 248908 ,248909 ,248912 19 Serpierite (*) Devilline Ca(Cu,Zn)4 (SO4 )2 (OH)6 ·3H2 O 1 248927 292 Sillimanite (*) Not in a structural group Al2 SiO5 1 248902 1516 Sinhalite (*) Olivine MgAl(BO4 ) 2 248908 ,248909 20 Spinel (*) Spinel MgAl2 O4 1 248909 1934 Stilpnomelane (*) Stilpnomelane Clay (K,Ca,Na)(Fe,Mg,Al)8 (Si,Al)12 (O,OH)36 ·nH2 O 1 248892 456 Talc (*) Clay Talc Mg3 Si4 O10 (OH)2 1 248909 3337 Titanite (*) Titanite CaTi(SiO4 )O 3 248902 ,248904 ,248909 4899 Tremolite (*) Amphibole Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2 1 248909 2562 Vesuvianite (*) Vesuvianite (Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10 1 248896 1395 Zircon (*) Zircon Zr(SiO4 ) 1 248902 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 USGS-Rb-Sr-02085 1229.47 1139.47 1184.47±45 Rb-Sr age of metamorphic crystallization whole rock 205179 Brandt Lake, Horicon Township, Warren Co., New York, USA USGS-Rb-Sr USGS-Rb-Sr Edit USGS-Rb-Sr-02089 1229.47 1139.47 1184.47±45 Rb-Sr age of metamorphic crystallization whole rock 205179 Brandt Lake, Horicon Township, Warren Co., New York, USA USGS-Rb-Sr USGS-Rb-Sr Edit USGS-Rb-Sr-02090 1229.47 1139.47 1184.47±45 Rb-Sr age of metamorphic crystallization whole rock 205179 Brandt Lake, Horicon Township, Warren Co., New York, USA USGS-Rb-Sr USGS-Rb-Sr Edit USGS-Rb-Sr-02091 1229.47 1139.47 1184.47±45 Rb-Sr age of metamorphic crystallization whole rock 205179 Brandt Lake, Horicon Township, Warren Co., New York, USA USGS-Rb-Sr USGS-Rb-Sr
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