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 |
---|---|---|---|---|---|---|---|
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 66841 | 2353 | ||
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 1 | 66841 | 1036 | ||
Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 2 | 66853,66854 | 295 | ||
Arsenopyrite (*) | Arsenopyrite | FeAsS | 1 | 66849 | 9052 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 66841 | 2060 | ||
Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 1 | 66849 | 5509 | ||
Baotite (*) | Baotite | Ba4(Ti,Nb,W)8O16(SiO3)4Cl | 1 | 66853 | 27 | ||
Baryte (*) | Baryte | Ba(SO4) | 1 | 66853 | 11547 | ||
Birnessite (*) | None | (Na,Ca,K)0.6(Mn4+,Mn3+)2O4·1.5H2O | 1 | 66832 | 178 | ||
Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 1 | 66832 | 483 | ||
Calcite (*) | Calcite | Ca(CO3) | 1141 | 1109 | 5 | 66847,66849,66851,66853,66854 | 27770 |
Cancrinite (*) | Cancrinite | (Na,Ca, )8(Al6Si6)O24(CO3,SO4)2·2H2O | 1 | 66847 | 232 | ||
Chalcocite (*) | None | Cu2S | 1 | 66849 | 5707 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 66849 | 27198 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 2 | 66853,66854 | 3902 | ||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 1 | 66841 | 1008 | ||
Covellite (*) | Covellite | CuS | 1 | 66849 | 4165 | ||
Cryptomelane (*) | Coronadite | K(Mn4+7Mn3+)O16 | 1 | 66832 | 599 | ||
Cuprite (*) | Not in a structural group | Cu2O | 1 | 66849 | 2970 | ||
Diamond (*) | Diamond | C | 1 | 66835 | 697 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 66849 | 4135 | ||
Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 66841 | 944 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 66846 | 8173 | ||
Groutite (*) | Diaspore | Mn3+O(OH) | 1 | 66832 | 72 | ||
Hastingsite (*) | Amphibole | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 | 1 | 66847 | 209 | ||
Hercynite (*) | Spinel | Fe2+Al2O4 | 1 | 66841 | 407 | ||
Hollandite (*) | Coronadite | Ba(Mn4+6Mn3+2)O16 | 1 | 66832 | 243 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1141 | 1109 | 2 | 66851,66853 | 5433 |
Katophorite (*) | Amphibole | Na(NaCa)(Mg4Al)(Si7Al)O22(OH)2 | 2 | 66853,66854 | 46 | ||
Kirschsteinite (*) | Olivine | CaFe2+(SiO4) | 1141 | 1109 | 1 | 66851 | 33 |
Kornerupine (*) | Kornerupine | (Mg,Fe2+,Al, )10(Si,Al,B)5O21(OH,F)2 | 1 | 66841 | 68 | ||
Leucite (*) | Analcime | K(AlSi2O6) | 1 | 66853 | 233 | ||
Magnesio-riebeckite (*) | Amphibole | Na2(Mg3Fe3+2)Si8O22(OH)2 | 1 | 66853 | 93 | ||
Magnesiochromite (*) | Spinel | MgCr2O4 | 1 | 66853 | 311 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2 | 66841,66854 | 14899 | ||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 1 | 66849 | 12537 | ||
Monticellite (*) | Olivine | CaMg(SiO4) | 1141 | 1109 | 1 | 66851 | 153 |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 66849 | 17380 | ||
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 2 | 66845,66847 | 884 | ||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 2 | 66841,66849 | 2349 | ||
Perovskite (*) | Perovskite | CaTiO3 | 1141 | 1109 | 1 | 66851 | 495 |
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1141 | 1109 | 4 | 66846,66851,66853,66854 | 2273 |
Potassic-arfvedsonite (*) | Amphibole | KNa2(Fe2+4Fe3+)Si8O22(OH)2 | 2 | 66853,66854 | 14 | ||
Potassic-magnesio-arfvedsonite (*) | Amphibole | KNa2(Mg4Fe3+)Si8O22(OH)2 | 1 | 66853 | 10 | ||
Potassic-richterite (*) | Amphibole | K(NaCa)Mg5Si8O22(OH)2 | 1 | 66854 | 21 | ||
Priderite (*) | Coronadite | K(Ti7Fe3+)O16 | 1 | 66853 | 41 | ||
Pyrite (*) | Pyrite | FeS2 | 2 | 66849,66853 | 39462 | ||
Pyrolusite (*) | Rutile | MnO2 | 1 | 66832 | 3106 | ||
Qandilite (*) | Spinel | (Mg,Fe3+)2(Ti,Fe3+,Al)O4 | 1 | 66854 | 11 | ||
Quartz (*) | Quartz | SiO2 | 6 | 66833,66837,66845,66849,66853,66854 | 61156 | ||
Ramsdellite (*) | Ramsdellite | MnO2 | 1 | 66832 | 88 | ||
Richterite (*) | Amphibole | Na(NaCa)Mg5Si8O22(OH)2 | 1 | 66854 | 148 | ||
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 1 | 66853 | 375 | ||
Rutile (*) | Rutile | TiO2 | 1 | 66853 | 5614 | ||
Sanidine (*) | Feldspar | K(AlSi3O8) | 1 | 66853 | 598 | ||
Spinel (*) | Spinel | MgAl2O4 | 1141 | 1109 | 2 | 66851,66853 | 1934 |
Strontianite (*) | Aragonite | Sr(CO3) | 1 | 66853 | 589 | ||
Tetraferriphlogopite (*) | Mica | KMg3(Si3Fe3+)O10(OH)2 | 1 | 66854 | 27 | ||
Thorite (*) | Zircon | Th(SiO4) | 1 | 66845 | 1006 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 2 | 66853,66854 | 4899 | ||
Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 1 | 66832 | 433 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 66849 | 2562 | ||
Ulvöspinel (*) | Spinel | Fe2+2TiO4 | 1 | 66854 | 120 | ||
Uraninite (*) | Fluorite | UO2 | 2 | 66839,66842 | 2718 | ||
Wadeite (*) | None | K2ZrSi3O9 | 1 | 66853 | 27 | ||
Zircon (*) | Zircon | Zr(SiO4) | 4 | 66845,66847,66853,66854 | 5251 |
Age ID | Locality Notes |
---|---|
Michelle_379 | Kotakonda is of Kotakonda Cluster within the Narayanpet Kimberlite Field. Kotakonda is the largest exposed kimberlite in the Narayanpet Kimberlite Field. The fresh surface is blue and hard. |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Michelle_379 | 1141 | 1109 | 1125±16 | U-Pb | Age of kimberlite emplacement | perovskite | KK-1 | Perovskite | 206100 | Kotakonda Kimberlite, Mahabubnagar District, Telangana, India | Kotakonda | Rao et al. (2013) | 10.1016/j.chemgeo.2012.04.023 | CM353_48 | Age of kimberlite emplacement |
Sample | Source Locality | Reference URL |
---|---|---|
R120008 | Golconda, Hyderabad District, Telangana, India | https://rruff.info/R120008 |
All locality data graciously provided by mindat.org
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