Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



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  • This page displays localities at which this mineral is found, and estimates of the oldest possible geologic age of the mineral at these localities.


    • Minerals queried: Brownmillerite

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    Max Age (Ma)Min Age (Ma)mindat IDLocality containing MineralCountryTectonic SettingsDated Locality IDDated Locality (Max Age)Reference (Max Age)Reference (Min Age)Excel ID (Max Age)Excel ID (Min Age)Query Minerals# of Query Minerals at LocalityLat DegLat MinLat SecLon DegLon MinLon SecDecimal Degree
    14279AustriaAustriaBrownmillerite 14732491441847.546944444444,14.071666666667
    254Styria, AustriaAustriaBrownmillerite 147156156847.251666666667,15.102222222222
    222746Bad Radkersburg, Styria, AustriaAustriaBrownmillerite 14645591558046.766388888889,15.966666666667
    286598Klöch, Bad Radkersburg, Styria, AustriaAustriaBrownmillerite 14645591558046.766388888889,15.966666666667
    MD20464Basalt Quarry, Klöch, Bad Radkersburg, Styria, AustriaAustriaBrownmillerite 1464601558046.766666666667,15.966666666667
    P309.4227.3693ChinaChinaAGS77_220AGS77_220AGS77_220-00007AGS77_220-00004Brownmillerite 133055111351933.015277777778,111.58861111111
    P309.4227.320275Xinjiang, ChinaChinaAGS77_220AGS77_220AGS77_220-00007AGS77_220-00004Brownmillerite 14149428422841.828333333333,84.368888888889
    P309.4227.3144196Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaChinaAGS77_220AGS77_220AGS77_220-00007AGS77_220-00004Brownmillerite 14321449411443.362222222222,94.184444444444
    P309.4227.3144654Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaChinaAGS77_220AGS77_220AGS77_220-00007AGS77_220-00004Brownmillerite 14223993453842.044166666667,93.760555555556
    P309.4227.3144068Huangshan-Jing'erquan Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaChinaAGS77_220AGS77_220AGS77_220-00007AGS77_220-00004Brownmillerite 142185994473142.316388888889,94.791944444444
    MDRO309.4227.3144073Xiangshan Cu-Ni-V-Ti Deposit, Huangshan-Jing'erquan Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaChina144051Huangshandong Cu-Ni-PGE Deposit (Huangshan East Cu-Ni-PGE Deposit), Huangshan-Jing'erquan Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaAGS77_220AGS77_220AGS77_220-00007AGS77_220-00004Brownmillerite 1421909434042.316666666667,94.566666666667
    7944Czech RepublicCzech RepublicBrownmillerite 14951141523449.853888888889,15.384444444444
    25281South Moravian Region, Czech RepublicCzech RepublicBrownmillerite 149111316323749.186944444444,16.543611111111
    309513Brno-Country District, South Moravian Region, Czech RepublicCzech RepublicBrownmillerite 149104816222249.18,16.372777777778
    158160Oslavany, Brno-Country District, South Moravian Region, Czech RepublicCzech RepublicBrownmillerite 14965516192249.115277777778,16.322777777778
    MD270769Rosice-Oslavany Coalfield, Oslavany, Brno-Country District, South Moravian Region, Czech RepublicCzech RepublicBrownmillerite 149701620049.116666666667,16.333333333333
    P3540.414244GermanyGermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 151261810221151.438333333333,10.369722222222
    17498North Rhine-Westphalia, GermanyGermanyBrownmillerite 1512118733351.355,7.5508333333333
    17799Sauerland, North Rhine-Westphalia, GermanyGermanyBrownmillerite 15120538125851.348055555556,8.2161111111111
    19913Iserlohn, Sauerland, North Rhine-Westphalia, GermanyGermanyBrownmillerite 15122467435551.379444444444,7.7319444444444
    21137Letmathe, Iserlohn, Sauerland, North Rhine-Westphalia, GermanyGermanyBrownmillerite 15121467373051.362777777778,7.625
    MD13167Genna Zinc Smelter Slag Locality, Letmathe, Iserlohn, Sauerland, North Rhine-Westphalia, GermanyGermanyBrownmillerite 1512138737151.360555555556,7.6169444444444
    P3540.414243Rhineland-Palatinate, GermanyGermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 14954397302549.910833333333,7.5069444444444
    P3540.4293806Mayen-Koblenz, Rhineland-Palatinate, GermanyGermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 15022347161250.376111111111,7.27
    P3540.418745Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 15020207123050.338888888889,7.2083333333333
    RP3542480Bellerberg Volcano, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Brownmillerite 15019597145450.333055555556,7.2483333333333
    RP3542480Southern Lava Flow, Bellerberg Volcano, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Brownmillerite 15019597145550.333055555556,7.2486111111111
    RP3542480Mayener Feld, Southern Lava Flow, Bellerberg Volcano, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Brownmillerite 15019597145650.333055555556,7.2488888888889
    MDRO354248204866Seekante, Mayener Feld, Southern Lava Flow, Bellerberg Volcano, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Brownmillerite 15019597145750.333055555556,7.2491666666667
    P3540.425933Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 15021407133350.361111111111,7.2258333333333
    P3540.4204826Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 15020587135950.349444444444,7.2330555555556
    MDO0.40.41793Caspar Quarry, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany1793Caspar Quarry, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyBOOK_MPMA_241BOOK_MPMA_241Be-00008Be-00008Brownmillerite 150216714250.351666666667,7.2338888888889
    MDRO3540.4273335E-2011, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 1502117135850.350277777778,7.2327777777778
    RP3540.4293265Southern Lava Flow, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 15020407134850.344444444444,7.23
    MDRO3540.4204853Ettringer Feld, Southern Lava Flow, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 15020457132350.345833333333,7.2230555555556
    MDRO3540.4204856Mayener Feld, Southern Lava Flow, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyBOOK_MPMA_241Hg-00059Be-00008Brownmillerite 15020357141350.343055555556,7.2369444444444
    P354248304645Vulkaneifel, Rhineland-Palatinate, GermanyGermanyHg-00059Hg-00059Brownmillerite 15016136425450.270277777778,6.715
    RP35424821119Daun, Vulkaneifel, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Brownmillerite 15012226483250.206111111111,6.8088888888889
    RP35424816903Üdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Brownmillerite 150946485050.151111111111,6.8138888888889
    MDRO3542481796Emmelberg, Üdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, GermanyGermany14243Rhineland-Palatinate, GermanyHg-00059Hg-00059Brownmillerite 1508566482450.148888888889,6.8066666666667
    P161314762IsraelIsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 13139203545831.655555555556,35.082777777778
    P161316783Negev, IsraelIsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 1319203583631.155555555556,35.143333333333
    P16132063Hatrurim Formation, Negev, IsraelIsrael2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 131112135164931.189166666667,35.280277777778
    MDRO1613105759Hatrurim (Hatrurim Basin), Hatrurim Formation, Negev, IsraelIsrael2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 131114235171431.195,35.287222222222
    P20.524637JordanJordanBOOK_EGCS_1999BOOK_EGCS_1999Michelle_0042Michelle_0042Brownmillerite 13134463652731.579444444444,36.090833333333
    260264Amman, JordanJordanBrownmillerite 13132183614631.538333333333,36.235
    MD271714Daba, Amman, JordanJordanBrownmillerite 1313703675931.616666666667,36.133055555556
    260263Hashem Region, Amman, JordanJordanBrownmillerite 13128936133331.469166666667,36.225833333333
    31332Lisdan-Siwaga Fault, Hashem Region, Amman, JordanJordanBrownmillerite 131281036133331.469444444444,36.225833333333
    252244Siwaga, Lisdan-Siwaga Fault, Hashem Region, Amman, JordanJordanBrownmillerite 131281136133331.469722222222,36.225833333333
    MD264097Tulul Al Hammam, Siwaga, Lisdan-Siwaga Fault, Hashem Region, Amman, JordanJordanBrownmillerite 13131593612031.533055555556,36.2
    P20.5271711Irbid, JordanJordanBOOK_EGCS_1999BOOK_EGCS_1999Michelle_0042Michelle_0042Brownmillerite 132435635521632.732222222222,35.871111111111
    P20.5295340Maqarin Area, Irbid, JordanJordanBOOK_EGCS_1999BOOK_EGCS_1999Michelle_0042Michelle_0042Brownmillerite 132435635521632.732222222222,35.871111111111
    MDO20.555809Yarmouk River, Maqarin Area, Irbid, JordanJordan55809Yarmouk River, Maqarin Area, Irbid, JordanBOOK_EGCS_1999BOOK_EGCS_1999Michelle_0042Michelle_0042Brownmillerite 132435635521732.732222222222,35.871388888889
    RP1613105764PalestinePalestine2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 13142335145731.700833333333,35.249166666667
    RP1613155835West Bank, PalestinePalestine2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 13142435145831.701111111111,35.249444444444
    RP1613105758Hatrurim Formation, West Bank, PalestinePalestine2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 131414935174931.696944444444,35.296944444444
    MDRO1613105749Jebel Harmun (Jabel Harum), Hatrurim Formation, West Bank, PalestinePalestine2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 13146035255931.766666666667,35.433055555556
    MDRO161316289Ma'ale Adumim (Ma'aleh Adumim; Maale Adummim), Hatrurim Formation, West Bank, PalestinePalestine2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 131463835175231.777222222222,35.297777777778
    MDRO1613105748Nabi Musa, Hatrurim Formation, West Bank, PalestinePalestine2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 13146035255931.766666666667,35.433055555556
    MDRO1613266446Nahal Darga, Hatrurim Formation, West Bank, PalestinePalestine2063Hatrurim Formation, Negev, IsraelCG334_25CG334_25DeepDive-Co-0055DeepDive-Co-0055Brownmillerite 131363035224231.608333333333,35.378333333333
    14254RomaniaRomaniaBrownmillerite 146245924182146.416388888889,24.305833333333
    192602Brașov, RomaniaRomaniaBrownmillerite 14615125241346.030833333333,25.403611111111
    282021Racoş Commune, Brașov, RomaniaRomaniaBrownmillerite 14615125241346.030833333333,25.403611111111
    MD226509Racoş (Racoşul De Jos; Alsórákos), Racoş Commune, Brașov, RomaniaRomaniaBrownmillerite 14615125241446.030833333333,25.403888888889
    132311Harghita, RomaniaRomaniaBrownmillerite 14635525193746.584722222222,25.326944444444
    214565Odorheiu Secuiesc (Székelyudvarhely; Oderhellen), Harghita, RomaniaRomaniaBrownmillerite 10000000,0
    276586Racoş (Racoşu De Jos), Odorheiu Secuiesc (Székelyudvarhely; Oderhellen), Harghita, RomaniaRomaniaBrownmillerite 10000000,0
    MD210415Basalt Quarry, Racoş (Racoşu De Jos), Odorheiu Secuiesc (Székelyudvarhely; Oderhellen), Harghita, RomaniaRomaniaBrownmillerite 10000000,0
    3275UkraineUkraineBrownmillerite 1497130104249.116944444444,30.178333333333
    20350Donetsk Oblast, UkraineUkraineBrownmillerite 147564737433047.946388888889,37.725
    MD23309Donetsk, Donetsk Oblast, UkraineUkraineBrownmillerite 148203937522148.344166666667,37.8725

    This mineral directly occurs at 21 localities (22 localities according to mindat, 72 localities if parents are counted as well)
    Of the 21 localities at which this mineral occurs, 13 have an age. (40 of the 72 parent localities have ages)


    MDThe mineral occurs at this locality according to MED, but does not have an age yet.
    MDThe mineral occurs at this locality according to MED, and has an age.
    The mineral occurs at some child of this locality.
    The locality at which the mineral occurs does not have an age...this is the closest parent locality with an age, relative to that mineral. This is not ideal.

    AThis mineral is Anthropogenic.
    GThis mineral is directly dated.
    BThis mineral is reported as having this age.
    YThis mineral is using an age reported as an element mineralization period.
    OThis mineral is using an age calculated from all data at the locality.
    RThe age displayed for this mineral originates from a different, non-child locality.
    PThe 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.

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    If a locality has both a GPS coordinate, and either contains or has at least one child locality containing at least one of the minerals listed above, then this map displays a single marker for that locality.

     This bottom-level locality is directly dated. (1 total)
     This locality is directly dated, but is not bottom-level. (2 total)
     This locality is not directly dated, and is not bottom-level. (28 total)

     This bottom-level locality has an age assigned to it from some other locality. (9 total)
     This locality does not have an age assigned to it. (7 bottom-level + 25 top/mid-level = 32 total)

       






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