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: Hieratite

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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
    14231DR CongoDR CongoHieratite 1-4-1-53251514-4.0313888888889,25.253888888889
    188713North Kivu, DR CongoDR CongoHieratite 10-53-429050-0.88444444444444,29.013888888889
    225895Goma, North Kivu, DR CongoDR CongoHieratite 1-1-28-59291359-1.4830555555556,29.233055555556
    MD4321Mt Nyiragongo, Goma, North Kivu, DR CongoDR CongoHieratite 1-1-28-59291359-1.4830555555556,29.233055555556
    145787IcelandIcelandHieratite 1644916-19-46-4664.821111111111,-19.779444444444
    253359Southern Region, IcelandIcelandHieratite 163515-20-11-2463.851388888889,-20.19
    310004Rangárþing Ytra, Southern Region, IcelandIcelandHieratite 1635724-19-22-963.956666666667,-19.369166666667
    MD1985Hekla, Rangárþing Ytra, Southern Region, IcelandIcelandHieratite 1635936-19-39-4763.993333333333,-19.663055555556
    P0.4014553ItalyItalyJP78_753JP78_753Michelle_0040Michelle_0040Hieratite 14232712165742.535277777778,12.2825
    P0.402071Campania, ItalyItalyJP78_753JP78_753Michelle_0040Michelle_0040Hieratite 140525714243440.8825,14.409444444444
    P0.402094Naples, Campania, ItalyItalyJP78_753JP78_753Michelle_0040Michelle_0040Hieratite 14047221463040.789444444444,14.108333333333
    O0.402091Somma-Vesuvius Complex, Naples, Campania, ItalyItaly2091Somma-Vesuvius Complex, Naples, Campania, ItalyJP78_753JP78_753Michelle_0040Michelle_0040Hieratite 140491714245240.821388888889,14.414444444444
    MD145740Mt Vesuvius, Somma-Vesuvius Complex, Naples, Campania, ItalyItalyHieratite 140482314253340.806388888889,14.425833333333
    14444Sicily, ItalyItalyHieratite 13739551405637.665277777778,14.015555555556
    23887Messina Province, Sicily, ItalyItalyHieratite 13818501512038.313888888889,15.2
    236210Eolie Islands (Aeolian Islands), Messina Province, Sicily, ItalyItalyHieratite 1383734155238.626111111111,15.083888888889
    26841Lipari, Eolie Islands (Aeolian Islands), Messina Province, Sicily, ItalyItalyHieratite 1383734155238.626111111111,15.083888888889
    4499Vulcano Island, Lipari, Eolie Islands (Aeolian Islands), Messina Province, Sicily, ItalyItalyHieratite 138235914573538.399722222222,14.959722222222
    MD5552La Fossa Crater, Vulcano Island, Lipari, Eolie Islands (Aeolian Islands), Messina Province, Sicily, ItalyItalyHieratite 138235914573638.399722222222,14.96
    2007Réunion IslandRéunion IslandHieratite 1-21-6055360-21.1,55.6
    MD132508Piton De La Fournaise Massif, Réunion IslandRéunion IslandHieratite 1-21-14-32554232-21.242222222222,55.708888888889
    186419Saint HelenaSaint HelenaHieratite 1-21-24-20-100-16-21.405555555556,-10.004444444444
    MD131875Tristan Da Cunha Island, Saint HelenaSaint HelenaHieratite 1-40-19-3-9-56-54-40.3175,-9.9483333333333
    3366USAUSAHieratite 1374912-83-42-4937.82,-83.713611111111
    14026Pennsylvania, USAUSAHieratite 1403525-76-53-4540.590277777778,-76.895833333333
    27701Schuylkill Co., Pennsylvania, USAUSAHieratite 1404552-76-10-1540.764444444444,-76.170833333333
    240215Shenandoah, Schuylkill Co., Pennsylvania, USAUSAHieratite 140490-76-12040.816666666667,-76.2
    MD27683Kehley's Run Mine, Shenandoah, Schuylkill Co., Pennsylvania, USAUSAHieratite 140490-76-12040.816666666667,-76.2

    This mineral directly occurs at 7 localities (7 localities according to mindat, 28 localities if parents are counted as well)
    Of the 7 localities at which this mineral occurs, 0 have an age. (4 of the 28 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. (0 total)
     This locality is directly dated, but is not bottom-level. (1 total)
     This locality is not directly dated, and is not bottom-level. (3 total)

     This bottom-level locality has an age assigned to it from some other locality. (0 total)
     This locality does not have an age assigned to it. (3 bottom-level + 21 top/mid-level = 24 total)

       






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