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



Only display mineral occurrences with a max age below:  and a max age above:    
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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: Idrialite

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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
    14280FranceFranceIdrialite 12720360-37-2827.343333333333,-0.62444444444444
    16829Provence-Alpes-Côte D'Azur, FranceFranceIdrialite 143570652243.95,6.0894444444444
    22894Hautes-Alpes, Provence-Alpes-Côte D'Azur, FranceFranceIdrialite 14437586143444.632777777778,6.2427777777778
    308427Curbans, Hautes-Alpes, Provence-Alpes-Côte D'Azur, FranceFranceIdrialite 10000000,0
    MD56472Curbans Septaria Occurrence, Curbans, Hautes-Alpes, Provence-Alpes-Côte D'Azur, FranceFranceIdrialite 10000000,0
    18884SlovakiaSlovakiaIdrialite 14838471913448.646388888889,19.026111111111
    797Prešov Region, SlovakiaSlovakiaIdrialite 148575721101148.965833333333,21.169722222222
    232183Prešov Co., Prešov Region, SlovakiaSlovakiaIdrialite 14859021213048.983333333333,21.358333333333
    185834Červenica, Prešov Co., Prešov Region, SlovakiaSlovakiaIdrialite 148542621274048.907222222222,21.461111111111
    12680Dubník, Červenica, Prešov Co., Prešov Region, SlovakiaSlovakiaIdrialite 148542621274048.907222222222,21.461111111111
    MD126229Slávik Adit, Dubník, Červenica, Prešov Co., Prešov Region, SlovakiaSlovakiaIdrialite 10000000,0
    232187Vranov Nad Topľou Co., Prešov Region, SlovakiaSlovakiaIdrialite 148503321345548.8425,21.581944444444
    MD18382Merník, Vranov Nad Topľou Co., Prešov Region, SlovakiaSlovakiaIdrialite 10000000,0
    21778SloveniaSloveniaIdrialite 146104614353446.179444444444,14.592777777778
    290370Gorizia Region, SloveniaSloveniaIdrialite 146001330046,13.5
    287600Idrija, Gorizia Region, SloveniaSloveniaIdrialite 10000000,0
    MD746Idria Mine (Idrija Mine), Idrija, Gorizia Region, SloveniaSloveniaIdrialite 1460111413746.003055555556,14.026944444444
    3275UkraineUkraineIdrialite 1497130104249.116944444444,30.178333333333
    21358Zakarpattia Oblast, UkraineUkraineIdrialite 148301023115948.502777777778,23.199722222222
    278102Svalyavskyi Raion, Zakarpattia Oblast, UkraineUkraineIdrialite 148393722514348.660277777778,22.861944444444
    MD25166Olenevo, Svalyavskyi Raion, Zakarpattia Oblast, UkraineUkraineIdrialite 148393722514448.660277777778,22.862222222222
    P16403366USAUSAUSGSSIR2012_5157MD19_202podchrome-00323Hg-00045Idrialite 1374912-83-42-4937.82,-83.713611111111
    P16403424California, USAUSAUSGSSIR2012_5157MD19_202podchrome-00323Hg-00045Idrialite 1374954-120-44-337.831666666667,-120.73416666667
    P164014592Lake Co., California, USAUSAUSGSSIR2012_5157EPSL269_399podchrome-00323Hg-00110Idrialite 13935-122-45-139.051388888889,-122.75027777778
    P164025100Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSAUSGSSIR2012_5157EPSL269_399podchrome-00323Hg-00110Idrialite 138480-122-41-1438.8,-122.68722222222
    P164080795East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSAUSGSSIR2012_5157EPSL269_399podchrome-00323Hg-00110Idrialite 138481-122-41-1438.800277777778,-122.68722222222
    RP2.90230386Castle Rock Springs, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSA80795East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAEPSL269_399EPSL269_399Hg-00110Hg-00110Idrialite 1384529-122-41-4738.758055555556,-122.69638888889
    MDRO2.9080822Helen Mine (Helen Mine Group; Dead Broke Mine; American Mine), Castle Rock Springs, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSA80795East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAEPSL269_399EPSL269_399Hg-00110Hg-00110Idrialite 1384428-122-42038.741111111111,-122.7
    MDRO2.9080876Research Mine, Castle Rock Springs, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSA80795East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAEPSL269_399EPSL269_399Hg-00110Hg-00110Idrialite 1384434-122-42-538.742777777778,-122.70138888889
    P164080849Middletown, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSAUSGSSIR2012_5157EPSL269_399podchrome-00323Hg-00110Idrialite 1384315-122-38-338.720833333333,-122.63416666667
    P164164217015Great Western-Mirabel Group, Middletown, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSAUSGSSIR2012_5157USGSSIR2012_5157podchrome-00323podchrome-00323Idrialite 1384248-122-38-3338.713333333333,-122.6425
    MDO16416480774Great Western Mine (Laguna Western; Black Bart Mine; Tucker Lease), Great Western-Mirabel Group, Middletown, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSAOceanic Arc (Subduction)80774Great Western Mine (Laguna Western; Black Bart Mine; Tucker Lease), Great Western-Mirabel Group, Middletown, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSGSSIR2012_5157USGSSIR2012_5157podchrome-00323podchrome-00323Idrialite 1384248-122-38-3338.713333333333,-122.6425
    MDRO2.9027896Mirabel Mine (Standard Mine; Bradford Shaft; Great Eastern Shaft), Middletown, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAUSA80795East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Lake Co., California, USAEPSL269_399EPSL269_399Hg-00110Hg-00110Idrialite 138421-122-36-238.700277777778,-122.60055555556
    3512Napa Co., California, USAUSAIdrialite 1383149-122-19038.530277777778,-122.31666666667
    218167Knoxville District, Napa Co., California, USAUSAIdrialite 1384842-122-21-1738.811666666667,-122.35472222222
    22758Knoxville, Knoxville District, Napa Co., California, USAUSAIdrialite 1384843-122-21-1838.811944444444,-122.355
    MD3490Redington Mine (Boston Mine; Knoxville Mine; Excellsior Mine), Knoxville, Knoxville District, Napa Co., California, USAUSAIdrialite 1384931-122-20-2038.825277777778,-122.33888888889
    P5.303279San Benito Co., California, USAUSAMD19_202MD19_202Hg-00045Hg-00045Idrialite 1364422-121-17-4236.739444444444,-121.295
    P5.3087776Diablo Range, San Benito Co., California, USAUSAMD19_202MD19_202Hg-00045Hg-00045Idrialite 1363458-120-57-236.582777777778,-120.95055555556
    P5.306418New Idria District, Diablo Range, San Benito Co., California, USAUSAMD19_202MD19_202Hg-00045Hg-00045Idrialite 1362216-120-40-3936.371111111111,-120.6775
    RP5.3058543Idria (New Idria), New Idria District, Diablo Range, San Benito Co., California, USAUSA6418New Idria District, Diablo Range, San Benito Co., California, USAMD19_202MD19_202Hg-00045Hg-00045Idrialite 1362442-120-40-3036.411666666667,-120.675
    MDRO5.303537New Idria Mine (New Idria Group; New Hope Vein), Idria (New Idria), New Idria District, Diablo Range, San Benito Co., California, USAUSA6418New Idria District, Diablo Range, San Benito Co., California, USAMD19_202MD19_202Hg-00045Hg-00045Idrialite 1362451-120-40-2436.414166666667,-120.67333333333
    210012San Francisco Co., California, USAUSAIdrialite 1374349-122-42-5337.730277777778,-122.71472222222
    131294San Francisco, San Francisco Co., California, USAUSAIdrialite 1374551-122-25-3637.764166666667,-122.42666666667
    220487Duboce Street Near Market Street, San Francisco, San Francisco Co., California, USAUSAIdrialite 10000000,0
    MD220488United States Mint Site, Duboce Street Near Market Street, San Francisco, San Francisco Co., California, USAUSAIdrialite 10000000,0
    22971Sonoma Co., California, USAUSAIdrialite 138243-122-45-5338.400833333333,-122.76472222222
    229300Coast Range, Sonoma Co., California, USAUSAIdrialite 1382932-1230-5438.492222222222,-123.015
    228919Warm Springs Dam, Coast Range, Sonoma Co., California, USAUSAIdrialite 1384257-123-1-2438.715833333333,-123.02333333333
    219083Skaggs Springs, Warm Springs Dam, Coast Range, Sonoma Co., California, USAUSAIdrialite 1384135-123-1-3638.693055555556,-123.02666666667
    MD27906Skaggs Springs Mine, Skaggs Springs, Warm Springs Dam, Coast Range, Sonoma Co., California, USAUSAIdrialite 10000000,0
    95724Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USAUSAIdrialite 1382521-122-33-1338.4225,-122.55361111111
    209463West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USAUSAIdrialite 1383947-122-44-1338.663055555556,-122.73694444444
    22972Cloverdale, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USAUSAIdrialite 138487-122-59-3638.801944444444,-122.99333333333
    228970North Fork Little Sulphur Creek, Cloverdale, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USAUSAIdrialite 10000000,0
    MD29618Culver-Baer Mine (Culver-Baer Quicksilver Mine; Buckman Mine), North Fork Little Sulphur Creek, Cloverdale, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USAUSAIdrialite 10000000,0
    209741Yolo Co., California, USAUSAIdrialite 1383845-122-6-4138.645833333333,-122.11138888889
    245523Coast Ranges, Yolo Co., California, USAUSAIdrialite 1384754-122-11-4738.798333333333,-122.19638888889
    211035Knoxville District, Coast Ranges, Yolo Co., California, USAUSAIdrialite 1385145-122-22-3038.8625,-122.375
    98481Knoxville Area, Knoxville District, Coast Ranges, Yolo Co., California, USAUSAIdrialite 1385145-122-22-3038.8625,-122.375
    MD98483Reed Mine (California Mine; Royal Mine; Soda Springs Mine), Knoxville Area, Knoxville District, Coast Ranges, Yolo Co., California, USAUSAIdrialite 1385155-122-22-1438.865277777778,-122.37055555556

    This mineral directly occurs at 15 localities (17 localities according to mindat, 61 localities if parents are counted as well)
    Of the 15 localities at which this mineral occurs, 5 have an age. (17 of the 61 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. (0 total)
     This locality is not directly dated, and is not bottom-level. (13 total)

     This bottom-level locality has an age assigned to it from some other locality. (3 total)
     This locality does not have an age assigned to it. (8 bottom-level + 36 top/mid-level = 44 total)

       







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