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: Matlockite

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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
    14279AustriaAustriaMatlockite 14732491441847.546944444444,14.071666666667
    245Carinthia, AustriaAustriaMatlockite 14647501431446.797222222222,14.053888888889
    46777Friesach - Hüttenberg Area, Carinthia, AustriaAustriaMatlockite 1465731428846.950833333333,14.468888888889
    240Hüttenberg, Friesach - Hüttenberg Area, Carinthia, AustriaAustriaMatlockite 14656271434746.940833333333,14.568611111111
    42346Waitschach, Hüttenberg, Friesach - Hüttenberg Area, Carinthia, AustriaAustriaMatlockite 146562514312946.940277777778,14.524722222222
    MD187930Slag Localities, Waitschach, Hüttenberg, Friesach - Hüttenberg Area, Carinthia, AustriaAustriaMatlockite 146562614312946.940555555556,14.524722222222
    P6463638ChileChileUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00004PorphCu-00004Matlockite 1-33-48-28-71-47-30-33.807777777778,-71.791666666667
    P6463640Antofagasta, ChileChileUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00004PorphCu-00004Matlockite 1-22-59-1-69-27-56-22.983611111111,-69.465555555556
    P6463122190Antofagasta Province, Antofagasta, ChileChileUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00004PorphCu-00004Matlockite 1-23-42-40-69-44-40-23.711111111111,-69.744444444444
    P6463672Sierra Gorda District, Antofagasta Province, Antofagasta, ChileChile672Sierra Gorda District, Antofagasta Province, Antofagasta, ChileUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00004PorphCu-00004Matlockite 1-23-2-56-69-12-18-23.048888888889,-69.205
    RP6463653Caracoles, Sierra Gorda District, Antofagasta Province, Antofagasta, ChileChile672Sierra Gorda District, Antofagasta Province, Antofagasta, ChileUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00004PorphCu-00004Matlockite 1-22-55-4-69-12-23-22.917777777778,-69.206388888889
    MDRO64638596Beatriz Mine, Caracoles, Sierra Gorda District, Antofagasta Province, Antofagasta, ChileChile672Sierra Gorda District, Antofagasta Province, Antofagasta, ChileUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00004PorphCu-00004Matlockite 1-22-57-27-69-4-36-22.9575,-69.076666666667
    685Tarapacá, ChileChileMatlockite 1-20-23-21-69-37-17-20.389166666667,-69.621388888889
    253256El Tamarugal Province, Tarapacá, ChileChileMatlockite 1-20-8-52-69-15-33-20.147777777778,-69.259166666667
    MD55472Challacollo, El Tamarugal Province, Tarapacá, ChileChileMatlockite 10000000,0
    693ChinaChinaMatlockite 133055111351933.015277777778,111.58861111111
    23916Shandong, ChinaChinaMatlockite 136150118283436.030555555556,118.47611111111
    144541Linyi, Shandong, ChinaChinaMatlockite 135250118185235.416666666667,118.31444444444
    4374Yimeng Mts (Yimeng Shan), Linyi, Shandong, ChinaChinaMatlockite 135407117463935.668611111111,117.7775
    192197Mengyin Co., Yimeng Mts (Yimeng Shan), Linyi, Shandong, ChinaChinaMatlockite 135407117463935.668611111111,117.7775
    134801Mengyin Kimberlite Field, Mengyin Co., Yimeng Mts (Yimeng Shan), Linyi, Shandong, ChinaChinaMatlockite 135407117463935.668611111111,117.7775
    185564Changma Kimberlite Belt, Mengyin Kimberlite Field, Mengyin Co., Yimeng Mts (Yimeng Shan), Linyi, Shandong, ChinaChinaMatlockite 135407117463935.668611111111,117.7775
    216834Wangcun Deposit, Changma Kimberlite Belt, Mengyin Kimberlite Field, Mengyin Co., Yimeng Mts (Yimeng Shan), Linyi, Shandong, ChinaChinaMatlockite 135407117463935.668611111111,117.7775
    MD185565Shengli Pipes, Wangcun Deposit, Changma Kimberlite Belt, Mengyin Kimberlite Field, Mengyin Co., Yimeng Mts (Yimeng Shan), Linyi, Shandong, ChinaChinaMatlockite 135408117464035.668888888889,117.77777777778
    14280FranceFranceMatlockite 12720360-37-2827.343333333333,-0.62444444444444
    290204Occitanie, FranceFranceMatlockite 1433937221343.660277777778,2.0369444444444
    23470Lozère, Occitanie, FranceFranceMatlockite 14433573323944.565833333333,3.5441666666667
    204128Marvejols, Lozère, Occitanie, FranceFranceMatlockite 1443638317544.610555555556,3.2847222222222
    30272St Léger-de-Peyre, Marvejols, Lozère, Occitanie, FranceFranceMatlockite 1443638317544.610555555556,3.2847222222222
    MD5703Sainte-Lucie Mine, St Léger-de-Peyre, Marvejols, Lozère, Occitanie, FranceFranceMatlockite 1443638317544.610555555556,3.2847222222222
    14244GermanyGermanyMatlockite 151261810221151.438333333333,10.369722222222
    17498North Rhine-Westphalia, GermanyGermanyMatlockite 1512118733351.355,7.5508333333333
    17734Ruhr Coal Mining Area, North Rhine-Westphalia, GermanyGermanyMatlockite 1513154724351.531666666667,7.0452777777778
    28805Essen, Ruhr Coal Mining Area, North Rhine-Westphalia, GermanyGermanyMatlockite 1512634711251.442777777778,7.02
    MD17708Christian-Levin Mine, Essen, Ruhr Coal Mining Area, North Rhine-Westphalia, GermanyGermanyMatlockite 15129446563551.495555555556,6.9430555555556
    P20.23.614188GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 138392423203638.656666666667,23.343333333333
    P20.23.61931Attica, GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13742322343037.708888888889,23.716666666667
    P20.23.6305693East Attica, Attica, GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13743332423237.725833333333,24.042222222222
    P20.23.614187Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13743332423237.725833333333,24.042222222222
    RP20.23.68370Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13742562431037.715555555556,24.052777777778
    RP20.23.6275227Oxygon Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 1374362434737.718333333333,24.063055555556
    MDRY20.23.610480Oxygon Cove Slag Locality, Oxygon Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 1374362434737.718333333333,24.063055555556
    RP20.23.6274835Passa Limani Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 1374035243537.676388888889,24.051388888889
    MDRY20.23.68376Passa Limani Cove Slag Locality (Pacha Limani Cove Slag Locality), Passa Limani Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 1374036243637.676666666667,24.051666666667
    RP20.23.6146940Sounion Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 137393623592837.66,23.991111111111
    MDRY20.23.6146285Harakas Cove Slag Locality (Charakas; Xarakas; Xaracas), Sounion Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 137395423582437.665,23.973333333333
    MDRY20.23.6107987Legrena Cove Slag Locality (Legraina Cove), Sounion Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 137393923583637.660833333333,23.976666666667
    MDRY20.23.68010Sounion Cove Slag Locality, Sounion Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13739172412637.654722222222,24.023888888889
    RP20.23.6251807Thorikos Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13744112433037.736388888889,24.058333333333
    MDRY20.23.68375Thorikos Bay Slag Locality, Thorikos Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13744122433037.736666666667,24.058333333333
    RP20.23.6275152Vrissaki Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13744462445037.746111111111,24.080555555556
    MDRY20.23.68371Vrissaki Point Slag Locality, Vrissaki Area, Lavrion District Slag Localities, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Matlockite 13744462445037.746111111111,24.080555555556
    P7514553ItalyItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Matlockite 14232712165742.535277777778,12.2825
    P0.402071Campania, ItalyItalyJP78_753JP78_753Michelle_0040Michelle_0040Matlockite 140525714243440.8825,14.409444444444
    P0.402094Naples, Campania, ItalyItalyJP78_753JP78_753Michelle_0040Michelle_0040Matlockite 14047221463040.789444444444,14.108333333333
    O0.402091Somma-Vesuvius Complex, Naples, Campania, ItalyItaly2091Somma-Vesuvius Complex, Naples, Campania, ItalyJP78_753JP78_753Michelle_0040Michelle_0040Matlockite 140491714245240.821388888889,14.414444444444
    MD145740Mt Vesuvius, Somma-Vesuvius Complex, Naples, Campania, ItalyItalyMatlockite 140482314253340.806388888889,14.425833333333
    14944Lazio, ItalyItalyMatlockite 14224112385042.044722222222,12.647222222222
    22231Metropolitan City Of Rome Capital, Lazio, ItalyItalyMatlockite 141572412253941.956666666667,12.4275
    206336Anzio, Metropolitan City Of Rome Capital, Lazio, ItalyItalyMatlockite 141291112352341.486388888889,12.589722222222
    MD221749Tor Caldara Slag Locality, Anzio, Metropolitan City Of Rome Capital, Lazio, ItalyItalyMatlockite 141291212352341.486666666667,12.589722222222
    P756960Tuscany, ItalyItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Matlockite 143333610502743.56,10.840833333333
    P7524126Livorno Province, Tuscany, ItalyItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Matlockite 14325010262343.047222222222,10.439722222222
    P7524068Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Matlockite 14353210374643.092222222222,10.629444444444
    P75268516Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItaly268516Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Matlockite 1434710352843.068611111111,10.591111111111
    MDRO752145Madonna Di Fucinaia (Madonna Della Fucinaia) Slag Heaps, Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItaly268516Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Matlockite 14341010364443.069444444444,10.612222222222
    233047Sassetta, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItalyMatlockite 14365410382043.115,10.638888888889
    275020Canina Valley, Sassetta, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItalyMatlockite 14365510382043.115277777778,10.638888888889
    MD73125Podere Del Cancellino (Podere Dei Cancellini) Slag Locality, Canina Valley, Sassetta, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItalyMatlockite 14361110374543.103055555556,10.629166666667
    268544Suvereto, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItalyMatlockite 14353610393343.093333333333,10.659166666667
    MD203234Suvereto Slag Locality, Suvereto, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItalyMatlockite 10000000,0
    233048Piombino, Livorno Province, Tuscany, ItalyItalyMatlockite 142592410302542.99,10.506944444444
    MD13712Baratti Slag Locality, Piombino, Livorno Province, Tuscany, ItalyItalyMatlockite 142592510302542.990277777778,10.506944444444
    14468South AfricaSouth AfricaMatlockite 1-28-14-36264719-28.243333333333,26.788611111111
    28665Mpumalanga, South AfricaSouth AfricaMatlockite 1-25-18-35301628-25.309722222222,30.274444444444
    254183Nkangala District, Mpumalanga, South AfricaSouth AfricaMatlockite 1-25-28-38285543-25.477222222222,28.928611111111
    258098Delmas, Nkangala District, Mpumalanga, South AfricaSouth AfricaMatlockite 1-25-56-41285338-25.944722222222,28.893888888889
    MD3061Argent, Delmas, Nkangala District, Mpumalanga, South AfricaSouth AfricaMatlockite 1-26-2-44284813-26.045555555556,28.803611111111
    14281UKUKMatlockite 1535237-3-55-3553.876944444444,-3.9263888888889
    14093England, UKUKMatlockite 1521826-1-25-3352.307222222222,-1.4258333333333
    25816Co. Durham, England, UKUKMatlockite 1544425-1-51-2254.740277777778,-1.8561111111111
    25888Bollihope District, Co. Durham, England, UKUKMatlockite 1544227-1-59-5254.7075,-1.9977777777778
    MD294828Bollihope Smelt Mill (Bishopley) Slag Locality, Bollihope District, Co. Durham, England, UKUKMatlockite 1544244-1-58-3454.712222222222,-1.9761111111111
    840Cornwall, England, UKUKMatlockite 1501846-4-59-4950.312777777778,-4.9969444444444
    216050Crantock, Cornwall, England, UKUKMatlockite 1502425-5-7-1250.406944444444,-5.12
    MD7921The Gannel Smelter Slag Locality, Crantock, Cornwall, England, UKUKMatlockite 1502430-5-6-3350.408333333333,-5.1091666666667
    1481Derbyshire, England, UKUKMatlockite 1531053-1-39-3153.181388888889,-1.6586111111111
    1491Cromford, Derbyshire, England, UKUKMatlockite 153549-1-33-5453.096944444444,-1.565
    MD1480Bage Mine, Cromford, Derbyshire, England, UKUKMatlockite 153432-1-33-5653.075555555556,-1.5655555555556
    22518Staffordshire, England, UKUKMatlockite 153117-1-52-3653.021388888889,-1.8766666666667
    1621Ecton, Staffordshire, England, UKUKMatlockite 15377-1-51-1053.118611111111,-1.8527777777778
    241973Back Of Ecton, Ecton, Staffordshire, England, UKUKMatlockite 15371-1-50-5353.116944444444,-1.8480555555556
    MD1622Waterbank Mine, Back Of Ecton, Ecton, Staffordshire, England, UKUKMatlockite 153654-1-50-5253.115,-1.8477777777778
    P102223366USAUSAAGSD12_201BOOK_SCMMMSMD_1992Giersdorf_00000348Michelle_361Matlockite 1374912-83-42-4937.82,-83.713611111111
    P102223293Arizona, USAUSAAGSD12_201BOOK_SCMMMSMD_1992Giersdorf_00000348Michelle_361Matlockite 1332843-111-18-3933.478611111111,-111.31083333333
    P57.254.43321Gila Co., Arizona, USAUSAAGSD12_201AGSD12_201Giersdorf_00000367Giersdorf_00000367Matlockite 1335252-110-57-3933.881111111111,-110.96083333333
    P57.254.424945Globe-Miami District, Gila Co., Arizona, USAUSAAGSD12_201AGSD12_201Giersdorf_00000367Giersdorf_00000367Matlockite 1332556-110-50-1533.432222222222,-110.8375
    RP57.254.4192916Globe Hills District, Globe-Miami District, Gila Co., Arizona, USAUSA24945Globe-Miami District, Gila Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000367Giersdorf_00000367Matlockite 1332552-110-44-4733.431111111111,-110.74638888889
    RP57.254.461638Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USAUSA24945Globe-Miami District, Gila Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000367Giersdorf_00000367Matlockite 1332649-110-46-433.446944444444,-110.76777777778
    RP57.254.4293327Burch Area, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USAUSA24945Globe-Miami District, Gila Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000367Giersdorf_00000367Matlockite 1332810-110-48-5233.469444444444,-110.81444444444
    RP57.254.4274831Radium, Burch Area, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USAUSA24945Globe-Miami District, Gila Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000367Giersdorf_00000367Matlockite 1332810-110-48-5233.469444444444,-110.81444444444
    MDRO57.254.43323Apache Mine (Defiance Mine; Defiance Lead Mine; Apache Vanadium Mine; Defiance Vein; Vanadium Shaft), Radium, Burch Area, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USAUSA24945Globe-Miami District, Gila Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000367Giersdorf_00000367Matlockite 1332810-110-48-5333.469444444444,-110.81472222222
    P1029820095Pima Co., Arizona, USAUSAAGSD12_201AGSD12_201Giersdorf_00000348Giersdorf_00000348Matlockite 13258-111-33-3332.085555555556,-111.55916666667
    P1029847420Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAUSAAGSD12_201AGSD12_201Giersdorf_00000348Giersdorf_00000348Matlockite 132659-111-56-2632.116388888889,-111.94055555556
    P1029836366Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAUSAContinental ExtensionAGSD12_201AGSD12_201Giersdorf_00000348Giersdorf_00000348Matlockite 132219-111-52-1632.038611111111,-111.87111111111
    P1029835515Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAUSA35515Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000348Giersdorf_00000348Matlockite 132220-111-52-1732.038888888889,-111.87138888889
    RP10298190463Ko Vaya, Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAUSA35515Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000348Giersdorf_00000348Matlockite 13222-111-56-3532.033888888889,-111.94305555556
    RP1029835528Mildren Mine Group, Ko Vaya, Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAUSA35515Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000348Giersdorf_00000348Matlockite 132139-111-55-1532.0275,-111.92083333333
    MDRO1029851972Mildren Mine (Mildren Claim; Mildred Mine), Mildren Mine Group, Ko Vaya, Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAUSA35515Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000348Giersdorf_00000348Matlockite 132219-111-55-4532.038611111111,-111.92916666667
    P22.5226428Pinal Co., Arizona, USAUSABOOK_SCMMMSMD_1992BOOK_SCMMMSMD_1992Michelle_361Michelle_361Matlockite 1325541-111-8-3932.928055555556,-111.14416666667
    P22.52212770Mammoth District, Pinal Co., Arizona, USAUSA12770Mammoth District, Pinal Co., Arizona, USABOOK_SCMMMSMD_1992BOOK_SCMMMSMD_1992Michelle_361Michelle_361Matlockite 132428-110-42-4432.702222222222,-110.71222222222
    RP22.52216802Tiger, Mammoth District, Pinal Co., Arizona, USAUSA12770Mammoth District, Pinal Co., Arizona, USABOOK_SCMMMSMD_1992BOOK_SCMMMSMD_1992Michelle_361Michelle_361Matlockite 1324139-110-41-5732.694166666667,-110.69916666667
    RP22.52269472St. Anthony Deposit, Tiger, Mammoth District, Pinal Co., Arizona, USAUSA12770Mammoth District, Pinal Co., Arizona, USABOOK_SCMMMSMD_1992BOOK_SCMMMSMD_1992Michelle_361Michelle_361Matlockite 1324219-110-40-5532.705277777778,-110.68194444444
    RP22.5223380Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony Deposit, Tiger, Mammoth District, Pinal Co., Arizona, USAUSA12770Mammoth District, Pinal Co., Arizona, USABOOK_SCMMMSMD_1992BOOK_SCMMMSMD_1992Michelle_361Michelle_361Matlockite 1324219-110-40-5532.705277777778,-110.68194444444
    MDRO22.52246341Collins Mine (Collins Vein; Mammoth-Collins Mine), Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony Deposit, Tiger, Mammoth District, Pinal Co., Arizona, USAUSA12770Mammoth District, Pinal Co., Arizona, USABOOK_SCMMMSMD_1992BOOK_SCMMMSMD_1992Michelle_361Michelle_361Matlockite 1324227-110-41-1232.7075,-110.68666666667
    4104South Dakota, USAUSAMatlockite 143582-100-5-3243.967222222222,-100.09222222222
    16110Lawrence Co., South Dakota, USAUSAMatlockite 144196-103-45-1144.318333333333,-103.75305555556
    44918Carbonate District, Lawrence Co., South Dakota, USAUSAMatlockite 1442351-103-51-5044.3975,-103.86388888889
    48157Spearfish, Carbonate District, Lawrence Co., South Dakota, USAUSAMatlockite 1442359-103-50-5944.399722222222,-103.84972222222
    MD11988Iron Hill Mine (Richmond Hill; Richmond Hill Manganese; Utica Lode), Spearfish, Carbonate District, Lawrence Co., South Dakota, USAUSAMatlockite 144240-103-51044.4,-103.85
    P2700270021891ZimbabweZimbabweG82_469G82_469Hg-00053Hg-00053Matlockite 1-18-56-36302333-18.943333333333,30.3925
    P2700270031776Mashonaland West, ZimbabweZimbabweG82_469G82_469Hg-00053Hg-00053Matlockite 1-17-29-3030148-17.491666666667,30.03
    P27002700133617Kadoma District, Mashonaland West, ZimbabweZimbabweG82_469G82_469Hg-00053Hg-00053Matlockite 1-18-16-44294528-18.278888888889,29.757777777778
    MDRO27002700108736Sanyati Mine, Kadoma District, Mashonaland West, ZimbabweZimbabwe10977Commoner Mine, Kadoma District, Mashonaland West, ZimbabweG82_469G82_469Hg-00053Hg-00053Matlockite 1-17-31-1291858-17.516944444444,29.316111111111

    This mineral directly occurs at 29 localities (33 localities according to mindat, 124 localities if parents are counted as well)
    Of the 29 localities at which this mineral occurs, 13 have an age. (58 of the 124 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. (6 total)
     This locality is not directly dated, and is not bottom-level. (40 total)

     This bottom-level locality has an age assigned to it from some other locality. (12 total)
     This locality does not have an age assigned to it. (13 bottom-level + 53 top/mid-level = 66 total)

       







    All locality data graciously provided by mindat.org

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