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



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Oxford Co., Maine, USA

Oldest recorded age at locality: 440
Youngest recorded age at locality: 0

mindat Locality ID: 14250
mindat URL: http://www.mindat.org/loc-14250.html

Tectonic Settings:

Total number of sublocalities beneath "Oxford Co., Maine, USA": 364
Total number of bottom-level sublocalities: 316

Number of Child Localities: 58
Child Localities:
Adamstown
Albany
Andover
Andover North Surplus
Andover West Surplus
Batchelders Grant
Bethel
Bowmantown
Brownfield
Bryant Pond
Buckfield
Byron
C
C Surplus
Canton
Cupsuptic River
Denmark
Dixfield
Fryeburg
Gilead
Grafton
Greenwood
Hanover
Hartford
Hebron
Hiram
Lincoln Plantation
Lovell
Lower Cupsuptic
Lynchtown
Magalloway
Mason
Mexico
Milton
Newry
Norway
Otisfield
Oxbow
Oxford
Paris
Parkertown
Parmachenee
Peru
Porter
Richardsontown
Riley
Roxbury
Rumford
Standish
Stoneham
Stow
Sumner
Sweden
Upper Cupsuptic
Upton
Waterford
West Paris
Woodstock

Latitude: 44°23'1"N
Longitude: 70°39'28"W
Decimal Degree (lat, lon): 44.383611111111,-70.657777777778

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.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al As Au B Ba Be Bi C Ca Cd Ce Cl Cs Cu F Fe H K Li Mg Mn Mo Na Nb O P Pb S Si Sn Sr Ta Ti U W Y Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AllophaneAluniteAmorphousAmphiboleAnalcimeApatiteArrojaditeArsenicArseniosideriteArsenopyrite
ArthuriteAutuniteAxiniteBerauniteBerylBerylloniteBismutiteCalcioferriteCalciteCerite
ChalcopyriteChildreniteChloriteClayClinozoisiteColumbiteCopperCoronaditeCorrensiteCorundum
DanburiteDiasporeDumortieriteEpidoteFairfielditeFeldsparFluoriteGadoliniteGarnetGraftonite
GypsumHumiteHureauliteJahnsiteKaoliniteLöllingiteLaueiteLazuliteLeucophosphiteMalachite
MalhmooditeMeta-autuniteMicaMilariteMolybdeniteMonaziteNickelineNoneNot in a structural groupOlivine
PerhamitePharmacosideritePhenakitePhosphophyllitePhosphosideritePhosphuranylitePrehnitePyritePyrochlorePyroxene
QuartzReddingiteRockbridgeiteRocksaltRoscheriteRutileScapoliteScheeliteSchoepiteSmectite-vermiculite
SouzaliteSphaleriteSpinelStauroliteStewartiteStibniteStrunziteTapioliteTitaniteTopaz
TourmalineTridymiteTripliteVesuvianiteVivianiteWagneriteWalentaiteWarditeWollastoniteWurtzite
WölsendorfiteZircon

204 IMA Minerals at location:
Actinolite  (*)Albite  (*)Almandine  (*)Amblygonite  (*)Anatase  (*)
Ankerite  (*)Annite  (*)Anorthite  (*)Anthophyllite  (*)Arsenopyrite  (*)
Augelite  (*)Augite  (*)Autunite  (*)Axinite-(Fe)  (*)Bavenite  (*)
Beidellite  (*)Beraunite  (*)Bermanite  (*)Bertrandite  (*)Beryl  (*)
Beryllonite  (*)Bismuth  (*)Bismuthinite  (*)Bismutite  (*)Brazilianite  (*)
Calcite  (*)Cassiterite  (*)Chalcopyrite  (*)Chamosite  (*)Childrenite  (*)
Chrysoberyl  (*)Chrysocolla  (*)Clinochlore  (*)Clinozoisite  (*)Collinsite  (*)
Columbite-(Fe)  (*)Columbite-(Mn)  (*)Cookeite  (*)Crandallite  (*)Cryptomelane  (*)
Diadochite  (*)Dickinsonite-(KMnNa)  (*)Diopside  (*)Dravite  (*)Dumortierite  (*)
Earlshannonite  (*)Elbaite  (*)Eleonorite  (*)Eosphorite  (*)Epidote  (*)
Fairfieldite  (*)Ferrisicklerite  (*)Ferrostrunzite  (*)Fluorapatite  (*)Fluorite  (*)
Fluornatromicrolite  (*)Foitite  (*)Fourmarierite  (*)Frondelite  (*)Gahnite  (*)
Gainesite  (*)Galena  (*)Gedrite  (*)Glucine  (*)Goethite  (*)
Gold  (*)Gorceixite  (*)Goyazite  (*)Graftonite  (*)Graphite  (*)
Greenockite  (*)Greifensteinite  (*)Grossular  (*)Gypsum  (*)Halloysite-7Å  (*)
Hematite  (*)Heterosite  (*)Hisingerite  (*)Humite  (*)Hureaulite  (*)
Hurlbutite  (*)Hydroxylapatite  (*)Hydroxylherderite  (*)Ice  (*)Ilmenite  (*)
Jahnsite-(CaMnFe)  (*)Jahnsite-(CaMnMn)  (*)Jahnsite-(MnMnMn)  (*)Kaolinite  (*)Kasolite  (*)
Kastningite  (*)Kosnarite  (*)Lacroixite  (*)Landesite  (*)Laueite  (*)
Leucophosphite  (*)Lithiophilite  (*)Löllingite  (*)Ludlamite  (*)Magnesio-hornblende  (*)
Magnetite  (*)Malachite  (*)Mangangordonite  (*)Mccrillisite  (*)Meionite  (*)
Messelite  (*)Meta-autunite  (*)Metaswitzerite  (*)Metatorbernite  (*)Metauranospinite  (*)
Metavanmeersscheite  (*)Microcline  (*)Milarite  (*)Mitridatite  (*)Molybdenite  (*)
Monazite-(Ce)  (*)Montebrasite  (*)Montmorillonite  (*)Moraesite  (*)Muscovite  (*)
Nontronite  (*)Opal  (*)Uranophane-β  (*)Perhamite  (*)Petalite  (*)
Pharmacosiderite  (*)Phenakite  (*)Phosphoferrite  (*)Phosphophyllite  (*)Phosphosiderite  (*)
Phosphuranylite  (*)Pigeonite  (*)Pollucite  (*)Powellite  (*)Prehnite  (*)
Pseudolaueite  (*)Purpurite  (*)Pyrite  (*)Pyromorphite  (*)Pyrrhotite  (*)
Quartz  (*)Realgar  (*)Reddingite  (*)Rhodochrosite  (*)Robertsite  (*)
Rockbridgeite  (*)Roscherite  (*)Rossmanite  (*)Rutherfordine  (*)Rutile  (*)
Scheelite  (*)Schoepite  (*)Schoonerite  (*)Schorl  (*)Scorodite  (*)
Scorzalite  (*)Sekaninaite  (*)Siderite  (*)Sillimanite  (*)Souzalite  (*)
Spessartine  (*)Sphalerite  (*)Spodumene  (*)Staurolite  (*)Stewartite  (*)
Strengite  (*)Strunzite  (*)Switzerite  (*)Tantalite-(Mn)  (*)Tantalowodginite  (*)
Tapiolite-(Fe)  (*)Tenorite  (*)Titanite  (*)Todorokite  (*)Topaz  (*)
Torbernite  (*)Tosudite  (*)Tremolite  (*)Triphylite  (*)Triplite  (*)
Triploidite  (*)Uralolite  (*)Uraninite  (*)Uranophane-α  (*)Ushkovite  (*)
Vandendriesscheite  (*)Vanmeersscheite  (*)Vesuvianite  (*)Vivianite  (*)Walentaite  (*)
Wardite  (*)Whitlockite  (*)Whitmoreite  (*)Wodginite  (*)Wollastonite  (*)
Wölsendorfite  (*)Wulfenite  (*)Wurtzite  (*)Xanthoxenite  (*)Xenotime-(Y)  (*)
Zanazziite  (*)Zigrasite  (*)Zircon  (*)Zoisite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)22952937217386,217389,217390,217393,217394,217399,2174183419
Albite  (*)FeldsparNa(AlSi3O8)295228.8169217220,217221,217222,217223,217224,217225,217226,217227,217229,217230,217231,217232,217233,217234,217235,217236,217237,217238,217239,217240,217250,217256,217261,217262,217264,217266,217267,217268,217270,217271,217272,217273,217274,217275,217282,217299,217301,217310,217311,217312,217313,217314,217315,217316,217317,217318,217319,217320,217321,217322,217323,217324,217326,217327,217328,217329,217332,217334,217335,217336,217337,217338,217340,217342,217343,217344,217345,217346,217347,217354,217362,217372,217373,217376,217385,217386,217387,217388,217389,217390,217392,217393,217394,217396,217397,217398,217399,217400,217401,217402,217403,217404,217406,217409,217410,217411,217422,217426,217427,217428,217430,217431,217432,217434,217435,217438,217448,217452,217454,217465,217469,217470,217472,217473,217474,217475,217477,217478,217479,217482,217483,217487,217488,217494,217496,217497,217498,217499,217500,217501,217502,217503,217504,217505,217506,217507,217508,217509,217511,217513,217514,217517,217519,217522,217523,217524,217525,217527,217528,217529,217531,217532,217533,217535,217537,217538,217549,217552,217553,217554,217557,217560,217561,217562,217564,217566,217568,217570,2175738803
Almandine  (*)GarnetFe2+3Al2(SiO4)3295228.8117217221,217222,217225,217227,217230,217231,217232,217236,217237,217238,217239,217250,217261,217262,217267,217272,217275,217277,217278,217283,217284,217285,217293,217296,217299,217301,217307,217310,217311,217312,217313,217314,217315,217316,217317,217318,217319,217321,217322,217323,217324,217326,217327,217329,217332,217335,217336,217338,217340,217343,217344,217347,217362,217373,217386,217387,217389,217390,217392,217393,217394,217398,217399,217400,217402,217403,217404,217406,217409,217425,217427,217430,217431,217432,217434,217438,217448,217449,217452,217454,217468,217469,217470,217472,217473,217474,217475,217479,217482,217488,217489,217490,217494,217498,217500,217502,217503,217508,217510,217519,217523,217527,217528,217529,217537,217538,217550,217551,217552,217553,217554,217557,217560,217564,217566,217569,2175732353
Amblygonite  (*)NoneLiAl(PO4)F2217344,217469244
Anatase  (*)Not in a structural groupTiO212173902162
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)212173773092
Annite  (*)Mica ClayKFe2+3(AlSi3O10)(OH)229526029217220,217221,217223,217233,217235,217236,217237,217238,217239,217240,217250,217256,217299,217301,217372,217386,217389,217390,217394,217397,217402,217432,217454,217479,217552,217554,217557,217560,217566356
Anorthite  (*)FeldsparCa(Al2Si2O8)2217252,2173031036
Anthophyllite  (*)Amphibole   Mg2Mg5Si8O22(OH)22217303,217399718
Arsenopyrite  (*)ArsenopyriteFeAsS29526021217261,217262,217267,217270,217275,217315,217317,217326,217327,217344,217386,217390,217394,217425,217431,217434,217438,217454,217488,217502,2175429052
Augelite  (*)NoneAl2(PO4)(OH)32217386,21743479
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O62217252,2173032060
Autunite  (*)AutuniteCa(UO2)2(PO4)2·10-12H2O295228.838217220,217221,217222,217231,217236,217237,217239,217261,217271,217301,217310,217312,217315,217317,217320,217322,217324,217326,217329,217332,217344,217362,217386,217389,217390,217394,217398,217399,217406,217432,217434,217454,217469,217472,217494,217502,217508,2175101272
Axinite-(Fe)  (*)AxiniteCa4Fe2+2Al4[B2Si8O30](OH)22642601217317260
Bavenite  (*)NoneCa4Be2+xAl2-xSi9O26-x(OH)2+x (x = 0 to 1)1217267255
Beidellite  (*)Clay Smectite-vermiculite(Na,Ca)0.3Al2(Si,Al)4O10(OH)2·nH2O121726185
Beraunite  (*)BerauniteFe3+6(PO4)4O(OH)4·6H2O293228.89217326,217386,217390,217432,217434,217479,217483,217502,217508136
Bermanite  (*)ArthuriteMn2+Mn3+2(PO4)2(OH)2·4H2O264228.84217326,217389,217390,21750855
Bertrandite  (*)Not in a structural groupBe4Si2O7(OH)2293228.829217221,217222,217237,217261,217271,217310,217315,217317,217319,217320,217322,217324,217326,217327,217386,217389,217390,217394,217406,217431,217432,217434,217435,217454,217479,217492,217504,217508,217570606
Beryl  (*)BerylBe3Al2Si6O18293228.8136217221,217222,217225,217227,217228,217229,217230,217231,217232,217235,217236,217237,217238,217239,217240,217242,217243,217245,217261,217262,217264,217266,217267,217268,217269,217270,217271,217272,217275,217282,217290,217297,217299,217301,217307,217310,217312,217317,217318,217319,217321,217322,217323,217324,217326,217327,217335,217338,217340,217342,217343,217344,217346,217347,217351,217354,217356,217357,217364,217366,217386,217387,217388,217389,217390,217392,217394,217398,217399,217400,217402,217403,217404,217405,217406,217409,217411,217412,217427,217429,217430,217431,217432,217434,217435,217448,217452,217453,217454,217456,217468,217469,217470,217471,217473,217474,217477,217478,217479,217483,217488,217490,217492,217493,217494,217497,217498,217499,217500,217502,217503,217504,217505,217506,217507,217508,217509,217510,217511,217512,217517,217519,217522,217527,217528,217529,217532,217533,217535,217537,217543,217557,217560,217566,217569,2175704286
Beryllonite  (*)BerylloniteNaBe(PO4)264228.810217317,217326,217386,217390,217398,217469,217499,217506,217508,21751547
Bismuth  (*)ArsenicBi264228.83217322,217390,2175081966
Bismuthinite  (*)StibniteBi2S3295228.84217237,217364,217394,2175081935
Bismutite  (*)BismutiteBi2O2(CO3)234.8228.82217237,217508716
Brazilianite  (*)Not in a structural groupNaAl3(PO4)2(OH)4121738659
Calcite  (*)CalciteCa(CO3)26426012217261,217303,217317,217322,217327,217406,217408,217434,217476,217484,217549,21757327770
Cassiterite  (*)RutileSnO2295228.836217261,217267,217268,217271,217274,217275,217317,217318,217320,217322,217326,217327,217340,217343,217344,217345,217347,217386,217389,217390,217393,217394,217396,217398,217402,217406,217411,217431,217432,217454,217469,217470,217499,217502,217506,2175085171
Chalcopyrite  (*)ChalcopyriteCuFeS226426012217221,217237,217301,217318,217322,217390,217399,217431,217443,217479,217560,21756627198
Chamosite  (*)Chlorite Clay(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)85217221,217237,217479,217523,217566577
Childrenite  (*)ChildreniteFe2+Al(PO4)(OH)2·H2O3217390,217479,21748393
Chrysoberyl  (*)OlivineBeAl2O426426024217281,217284,217301,217305,217318,217329,217332,217363,217364,217390,217399,217401,217407,217437,217438,217448,217450,217492,217516,217532,217566,217567,217568,217579321
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O26426012173223531
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)82952932217390,2173941756
Clinozoisite  (*)Clinozoisite EpidoteCa2Al3[Si2O7][SiO4]O(OH)12173331025
Collinsite  (*)FairfielditeCa2Mg(PO4)2·2H2O121739038
Columbite-(Fe)  (*)ColumbiteFe2+Nb2O6295228.836217221,217222,217231,217236,217237,217240,217271,217301,217310,217312,217326,217340,217386,217389,217393,217394,217398,217402,217409,217410,217427,217431,217434,217435,217454,217469,217472,217479,217482,217483,217502,217508,217527,217529,217557,217560518
Columbite-(Mn)  (*)ColumbiteMn2+Nb2O629326012217261,217317,217322,217326,217344,217389,217390,217406,217431,217432,217454,217469289
Cookeite  (*)Chlorite Clay(Al,Li)3Al2(Si,Al)4O10(OH)829526020217237,217261,217270,217315,217317,217320,217322,217326,217327,217344,217389,217390,217394,217406,217431,217432,217434,217454,217469,217570181
Crandallite  (*)AluniteCaAl3(PO4)(PO3OH)(OH)62932604217326,217390,217398,217432310
Cryptomelane  (*)CoronaditeK(Mn4+7Mn3+)O16295228.814217221,217237,217301,217322,217344,217386,217389,217390,217394,217400,217402,217454,217479,217508599
Diadochite  (*)AmorphousFe3+2(PO4)(SO4)(OH)·6H2O26426010217326,217344,217386,217389,217390,217434,217454,217479,217483,21750281
Dickinsonite-(KMnNa)  (*)ArrojaditeK(NaMn)CaNa3AlMn13(PO4)12(OH)22642605217322,217326,217344,217390,21746926
Diopside  (*)PyroxeneCaMgSi2O62642607217315,217317,217340,217408,217431,217484,2175494135
Dravite  (*)TourmalineNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)2952936217386,217389,217390,217394,217399,217469648
Dumortierite  (*)DumortieriteAlAl6BSi3O1826426021217220,217221,217229,217234,217236,217238,217239,217250,217261,217301,217318,217340,217346,217365,217373,217406,217409,217411,217422,217427,217428231
Earlshannonite  (*)ArthuriteMn2+Fe3+2(PO4)2(OH)2·4H2O2642603217326,217390,21743412
Elbaite  (*)TourmalineNa(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH)295228.828217237,217261,217267,217268,217273,217274,217315,217317,217320,217322,217326,217327,217343,217344,217347,217389,217390,217393,217394,217398,217406,217431,217432,217434,217454,217469,217508,217570520
Eleonorite  (*)BerauniteFe3+6(PO4)4O(OH)4·6H2O2217386,21739051
Eosphorite  (*)ChildreniteMn2+Al(PO4)(OH)2·H2O295228.819217261,217322,217326,217344,217386,217389,217390,217393,217394,217398,217399,217406,217431,217432,217434,217469,217483,217502,217508128
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)3217261,217549,2175738173
Fairfieldite  (*)FairfielditeCa2Mn2+(PO4)2·2H2O29526017217261,217315,217317,217322,217326,217344,217386,217390,217394,217398,217406,217432,217434,217454,217469,217474,21750272
Ferrisicklerite  (*)OlivineLi1-x(Fe3+,Mn2+)(PO4)1217386108
Ferrostrunzite  (*)StrunziteFe2+Fe3+2(PO4)2(OH)2·6H2O121739019
Fluorapatite  (*)ApatiteCa5(PO4)3F295228.878217220,217221,217222,217231,217236,217237,217238,217239,217240,217250,217261,217267,217270,217271,217282,217310,217315,217317,217318,217319,217320,217322,217324,217326,217327,217328,217332,217344,217362,217373,217386,217387,217389,217390,217393,217394,217398,217399,217400,217402,217403,217406,217409,217419,217424,217427,217430,217431,217432,217434,217448,217452,217454,217466,217469,217472,217473,217474,217479,217482,217483,217488,217494,217496,217498,217499,217502,217504,217506,217508,217517,217519,217528,217529,217537,217550,217566,2175732740
Fluorite  (*)FluoriteCaF2295228.89217222,217261,217322,217354,217357,217386,217394,217460,2175089617
Fluornatromicrolite  (*)Pyrochlore(Na1.5Bi0.5)Ta2O6F121726113
Foitite  (*)Tourmaline   (Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3(OH)2932606217221,217237,217389,217390,217402,21743275
Fourmarierite  (*)SchoepitePb1-xO3-2x(UO2)4(OH)4+2x·4H2O2642602217322,21739061
Frondelite  (*)Rockbridgeite(Mn2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5264260121732652
Gahnite  (*)SpinelZnAl2O4264228.88217315,217319,217326,217329,217407,217508,217567,217568445
Gainesite  (*)NoneNa2(Be,Li)Zr2(PO4)4·1.5H2O29329312173941
Galena  (*)RocksaltPbS29529311217381,217382,217383,217384,217394,217398,217443,217460,217575,217578,21758124243
Gedrite  (*)Amphibole   Mg2(Mg3Al2)(Si6Al2)O22(OH)21217303178
Glucine  (*)NoneCaBe4(PO4)2(OH)4·0.5H2O29329312174322
Goethite  (*)DiasporeFeO(OH)295228.833217220,217221,217222,217237,217261,217271,217301,217315,217317,217327,217344,217386,217389,217390,217393,217394,217398,217399,217402,217404,217415,217431,217432,217454,217460,217465,217479,217508,217516,217522,217523,217529,2175667437
Gold  (*)CopperAu3217277,217278,21728630554
Gorceixite  (*)AluniteBaAl3(PO4)(PO3OH)(OH)62217261,217386121
Goyazite  (*)AluniteSrAl3(PO4)(PO3OH)(OH)6293228.89217261,217326,217386,217390,217398,217432,217469,217474,217508173
Graftonite  (*)GraftoniteFe2+Fe2+2(PO4)22642601217327107
Graphite  (*)NoneC2932605217284,217395,217423,217432,2175662812
Greenockite  (*)WurtziteCdS1217386717
Greifensteinite  (*)RoscheriteCa2Be4Fe2+5(PO4)6(OH)4·6H2O2932935217390,217394,217398,217432,21746927
Grossular  (*)GarnetCa3Al2(SiO4)34217431,217484,217485,2175491544
Gypsum  (*)GypsumCa(SO4)·2H2O12174346890
Halloysite-7Å  (*)Clay KaoliniteAl2Si2O5(OH)4293260121743252
Hematite  (*)CorundumFe2O329526019217220,217221,217222,217237,217344,217386,217389,217390,217394,217398,217399,217402,217404,217432,217479,217481,217522,217523,21752914640
Heterosite  (*)OlivineFe3+(PO4)29526020217327,217386,217389,217390,217394,217398,217399,217403,217406,217431,217432,217434,217452,217454,217469,217470,217472,217479,217483,217502204
Hisingerite  (*)Kaolinite ClayFe2Si2O5(OH)4·2H2O1217454144
Humite  (*)HumiteMg7(SiO4)3F2121740880
Hureaulite  (*)HureauliteMn2+5(PO3OH)2(PO4)2·4H2O293228.89217261,217322,217326,217390,217432,217434,217479,217502,217508125
Hurlbutite  (*)DanburiteCaBe2(PO4)2121746914
Hydroxylapatite  (*)ApatiteCa5(PO4)3OH293228.817217221,217231,217237,217261,217326,217386,217389,217390,217398,217399,217406,217432,217434,217454,217469,217479,217508367
Hydroxylherderite  (*)GadoliniteCaBe(PO4)(OH)293228.821217221,217237,217261,217317,217322,217324,217326,217327,217344,217386,217389,217390,217394,217398,217406,217434,217454,217469,217479,217508,217570119
Ice  (*)Amorphous TridymiteH2O2642602217309,21746359
Ilmenite  (*)CorundumFe2+Ti4+O32217277,2172785433
Jahnsite-(CaMnFe)  (*)JahnsiteCaMn2+Fe2+2Fe3+2(PO4)4(OH)2·8H2O5217386,217389,217390,217434,21748327
Jahnsite-(CaMnMn)  (*)JahnsiteCaMn2+Mn2+2Fe3+2(PO4)4(OH)2·8H2O2932602217386,21743218
Jahnsite-(MnMnMn)  (*)JahnsiteMn2+Mn2+Mn2+2Fe3+2(PO4)4(OH)2·8H2O26426012173266
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)42932607217221,217261,217315,217390,217431,217432,2175275591
Kasolite  (*)NonePb(UO2)(SiO4)·H2O2642601217312198
Kastningite  (*)StewartiteMn2+Al2(PO4)2(OH)2·8H2O2642602217326,2173908
Kosnarite  (*)NoneKZr2(PO4)32932602217432,2174697
Lacroixite  (*)TitaniteNaAl(PO4)F121734422
Landesite  (*)ReddingiteMn2+9Fe3+3(PO4)8(OH)3·9H2O264260121732614
Laueite  (*)LaueiteMn2+Fe3+2(PO4)2(OH)2·8H2O29526010217326,217386,217389,217390,217394,217432,217434,217474,217479,21750270
Leucophosphite  (*)LeucophosphiteKFe3+2(PO4)2(OH)·2H2O2642601217326110
Lithiophilite  (*)OlivineLiMn2+(PO4)2642606217261,217322,217326,217344,217396,217406155
Löllingite  (*)LöllingiteFeAs22932607217326,217390,217431,217432,217434,217454,217470762
Ludlamite  (*)NoneFe2+3(PO4)2·4H2O2642606217326,217386,217399,217434,217479,21750266
Magnesio-hornblende  (*)Amphibole   Ca2(Mg4Al)(Si7Al)O22(OH)22952933217389,217390,217394238
Magnetite  (*)SpinelFe2+Fe3+2O49217237,217263,217277,217278,217386,217469,217479,217560,21756614899
Malachite  (*)MalachiteCu2(CO3)(OH)22217237,21743112537
Mangangordonite  (*)LaueiteMn2+Al2(PO4)2(OH)2·8H2O12173906
Mccrillisite  (*)NoneNaCs(Be,Li)Zr2(PO4)4·1-2H2O29329312174321
Meionite  (*)ScapoliteCa4Al6Si6O24(CO3)2642603217317,217322,217484176
Messelite  (*)FairfielditeCa2Fe2+(PO4)2·2H2O3217386,217434,21747943
Meta-autunite  (*)Meta-autuniteCa(UO2)2(PO4)2·6H2O295228.826217221,217231,217236,217239,217261,217312,217317,217322,217324,217326,217329,217362,217386,217389,217390,217394,217398,217399,217406,217432,217454,217469,217472,217502,217508,217510388
Metaswitzerite  (*)NoneMn2+3(PO4)2·4H2O2642604217326,217386,217390,21740622
Metatorbernite  (*)NoneCu(UO2)2(PO4)2·8H2O293228.811217221,217231,217239,217329,217386,217390,217432,217452,217454,217469,217508443
Metauranospinite  (*)NoneCa(UO2)2(AsO4)2·8H2O121743114
Metavanmeersscheite  (*)NoneU(UO2)3(PO4)2(OH)6·2H2O12173904
Microcline  (*)FeldsparK(AlSi3O8)440228.8254217220,217221,217222,217223,217224,217225,217226,217227,217228,217229,217230,217231,217232,217233,217234,217235,217236,217237,217238,217239,217240,217242,217243,217245,217248,217250,217256,217261,217262,217264,217265,217266,217267,217269,217270,217271,217272,217273,217274,217275,217282,217283,217284,217285,217290,217292,217293,217294,217295,217296,217297,217299,217301,217305,217307,217310,217311,217312,217313,217314,217315,217316,217317,217318,217319,217320,217321,217322,217323,217324,217326,217327,217328,217329,217332,217334,217335,217336,217337,217338,217340,217341,217342,217343,217344,217345,217346,217347,217350,217351,217352,217353,217354,217355,217356,217357,217358,217359,217362,217363,217364,217365,217372,217373,217376,217379,217380,217381,217382,217383,217384,217386,217387,217388,217389,217390,217392,217393,217394,217396,217398,217399,217400,217401,217402,217403,217404,217406,217409,217410,217411,217412,217417,217418,217419,217421,217422,217424,217425,217426,217427,217428,217429,217430,217431,217432,217433,217434,217435,217436,217437,217438,217441,217442,217445,217446,217447,217448,217449,217450,217451,217452,217453,217454,217455,217456,217457,217468,217469,217470,217471,217472,217474,217475,217477,217478,217479,217482,217483,217486,217487,217488,217489,217490,217493,217494,217495,217496,217497,217498,217499,217500,217501,217502,217503,217504,217505,217506,217507,217508,217509,217510,217511,217512,217513,217514,217516,217517,217519,217522,217523,217524,217525,217527,217528,217529,217531,217532,217533,217535,217537,217538,217539,217540,217541,217542,217543,217545,217550,217551,217552,217553,217554,217555,217556,217557,217560,217561,217562,217563,217564,217566,217567,217568,217569,217570,217572,217573,217575,217576,217577,217578,217579,2175814924
Milarite  (*)MilariteKCa2(Be2AlSi12)O30·H2O2642601217326156
Mitridatite  (*)ArseniosideriteCa2Fe3+3O2(PO4)3·3H2O295228.811217326,217386,217389,217390,217394,217432,217434,217454,217469,217479,217508129
Molybdenite  (*)MolybdeniteMoS26217237,217260,217261,217460,217528,2175295800
Monazite-(Ce)  (*)MonaziteCe(PO4)2932601217432945
Montebrasite  (*)NoneLiAl(PO4)(OH)29526025217261,217267,217268,217273,217315,217317,217320,217322,217326,217344,217386,217389,217390,217393,217394,217396,217398,217403,217431,217432,217434,217454,217469,217474,217502200
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O295228.818217261,217267,217315,217317,217322,217326,217327,217386,217389,217390,217394,217406,217431,217432,217454,217469,217502,2175081508
Moraesite  (*)NoneBe2(PO4)(OH)·4H2O2932605217326,217386,217390,217398,21743235
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2440228.8257217220,217221,217222,217223,217224,217225,217227,217228,217229,217230,217231,217232,217233,217234,217235,217236,217237,217238,217239,217240,217242,217243,217245,217248,217250,217256,217260,217261,217262,217264,217265,217266,217267,217269,217270,217271,217272,217273,217274,217275,217282,217283,217284,217285,217290,217292,217293,217294,217295,217296,217297,217299,217301,217305,217307,217310,217311,217312,217313,217314,217315,217316,217317,217318,217319,217320,217321,217322,217323,217324,217326,217327,217328,217329,217332,217334,217335,217336,217337,217338,217340,217341,217342,217343,217344,217345,217346,217347,217350,217351,217352,217353,217354,217355,217356,217357,217358,217359,217362,217363,217364,217365,217372,217373,217376,217379,217380,217381,217382,217383,217384,217386,217387,217388,217389,217390,217392,217393,217394,217396,217397,217398,217399,217400,217401,217402,217403,217404,217406,217409,217410,217411,217412,217417,217418,217419,217421,217422,217423,217424,217425,217426,217427,217428,217429,217430,217431,217432,217433,217434,217435,217436,217437,217438,217441,217442,217445,217446,217447,217448,217449,217450,217451,217452,217453,217454,217455,217456,217457,217460,217465,217468,217469,217470,217471,217472,217473,217474,217475,217477,217478,217479,217482,217483,217486,217487,217488,217489,217490,217493,217494,217495,217496,217497,217498,217499,217500,217501,217502,217503,217504,217505,217506,217507,217508,217509,217510,217511,217512,217513,217514,217517,217519,217522,217523,217524,217525,217527,217528,217529,217531,217532,217533,217535,217537,217538,217539,217540,217541,217542,217543,217545,217547,217550,217551,217552,217553,217554,217555,217556,217557,217560,217561,217562,217563,217564,217566,217567,217569,217570,217572,217575,217576,217577,217578,217579,21758117380
Nontronite  (*)Clay Smectite-vermiculiteNa0.3Fe3+2(Si,Al)4O10(OH)2·nH2O2642605217221,217326,217454,217469,217479471
Opal  (*)AmorphousSiO2·nH2O293228.813217225,217237,217261,217312,217386,217389,217390,217398,217432,217434,217454,217469,2175082994
Uranophane-β  (*)NoneCa(UO2)2(SiO3OH)2·5H2O2952933217239,217390,217394144
Perhamite  (*)PerhamiteCa3Al7.7Si3P4O23.5(OH)14.1·8H2O2642604217326,217386,217390,21757019
Petalite  (*)Not in a structural groupLiAlSi4O102932605217275,217322,217431,217432,217454124
Pharmacosiderite  (*)PharmacosideriteKFe3+4(AsO4)3(OH)4·6-7H2O1217431428
Phenakite  (*)PhenakiteBe2(SiO4)234.8228.82217271,217508326
Phosphoferrite  (*)ReddingiteFe2+3(PO4)2·3H2O264260121732631
Phosphophyllite  (*)PhosphophylliteZn2Fe2+(PO4)2·4H2O5217386,217390,217434,217479,21748329
Phosphosiderite  (*)PhosphosideriteFe3+(PO4)·2H2O293228.89217322,217326,217389,217390,217398,217432,217434,217479,217508182
Phosphuranylite  (*)PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4·8H2O2932609217222,217326,217340,217389,217390,217398,217432,217469,217494182
Pigeonite  (*)Pyroxene(Mg,Fe,Ca)2Si2O61217303303
Pollucite  (*)AnalcimeCs(Si2Al)O6·nH2O29326017217261,217267,217268,217272,217273,217275,217322,217326,217337,217344,217389,217390,217406,217431,217432,217469,217568140
Powellite  (*)ScheeliteCa(MoO4)1217237494
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)212173331898
Pseudolaueite  (*)StewartiteMn2+Fe3+2(PO4)2(OH)2·8H2O121738910
Purpurite  (*)OlivineMn3+(PO4)2642604217322,217326,217406,21747080
Pyrite  (*)PyriteFeS2440228.862217221,217225,217237,217250,217261,217262,217267,217301,217308,217312,217317,217318,217319,217324,217327,217344,217373,217381,217382,217383,217386,217387,217389,217390,217394,217398,217399,217400,217403,217415,217423,217431,217432,217434,217441,217442,217443,217454,217460,217469,217472,217473,217474,217476,217479,217482,217483,217484,217494,217502,217508,217510,217527,217528,217529,217531,217549,217566,217573,217575,217578,21758139462
Pyromorphite  (*)ApatitePb5(PO4)3Cl12175231725
Pyrrhotite  (*)NickelineFe7S8234.8228.815217221,217237,217261,217301,217389,217409,217434,217452,217476,217479,217502,217508,217510,217560,2175669056
Quartz  (*)QuartzSiO2440228.8282217220,217221,217222,217223,217224,217225,217226,217227,217228,217229,217230,217231,217232,217233,217234,217235,217236,217237,217238,217239,217240,217242,217243,217245,217248,217250,217256,217260,217261,217262,217264,217265,217266,217267,217269,217270,217271,217272,217273,217274,217275,217277,217278,217282,217283,217284,217285,217288,217290,217292,217293,217294,217295,217296,217297,217299,217300,217301,217304,217305,217307,217308,217310,217311,217312,217313,217314,217315,217316,217317,217318,217319,217320,217321,217322,217323,217324,217326,217327,217328,217329,217332,217334,217335,217336,217337,217338,217339,217340,217341,217342,217343,217344,217345,217346,217347,217350,217351,217352,217353,217354,217355,217356,217357,217358,217359,217360,217361,217362,217363,217364,217365,217366,217372,217373,217376,217377,217379,217380,217381,217382,217383,217384,217385,217386,217387,217388,217389,217390,217392,217393,217394,217395,217396,217397,217398,217399,217400,217401,217402,217403,217404,217406,217408,217409,217410,217411,217412,217415,217417,217418,217419,217421,217422,217423,217424,217425,217426,217427,217428,217429,217430,217431,217432,217433,217434,217435,217436,217437,217438,217441,217442,217443,217445,217446,217447,217448,217449,217450,217451,217452,217453,217454,217455,217456,217457,217460,217465,217467,217468,217469,217470,217471,217472,217473,217474,217475,217476,217477,217478,217479,217482,217483,217484,217486,217487,217488,217489,217490,217493,217494,217495,217496,217497,217498,217499,217500,217501,217502,217503,217504,217505,217506,217507,217508,217509,217510,217511,217512,217513,217514,217516,217517,217518,217519,217522,217523,217524,217525,217527,217528,217529,217531,217532,217533,217535,217537,217538,217539,217540,217541,217542,217543,217545,217549,217550,217551,217552,217553,217554,217555,217556,217557,217559,217560,217561,217562,217563,217564,217566,217567,217568,217569,217570,217572,217573,217575,217576,217577,217578,217579,21758161156
Realgar  (*)NoneAsS1217434712
Reddingite  (*)ReddingiteMn2+3(PO4)2·3H2O2642602217261,21732624
Rhodochrosite  (*)CalciteMn(CO3)293228.811217261,217326,217344,217386,217389,217390,217431,217432,217454,217469,2175081711
Robertsite  (*)ArseniosideriteCa2Mn3+3O2(PO4)3·3H2O264260121732636
Rockbridgeite  (*)Rockbridgeite(Fe2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)52952609217326,217386,217389,217390,217394,217434,217469,217479,217483206
Roscherite  (*)RoscheriteCa2Mn2+5Be4(PO4)6(OH)4·6H2O2217261,21746922
Rossmanite  (*)Tourmaline   (Al2Li)Al6(Si6O18)(BO3)3(OH)3(OH)2932602217432,21746937
Rutherfordine  (*)None(UO2)(CO3)121739058
Rutile  (*)RutileTiO22932603217221,217237,2174325614
Scheelite  (*)ScheeliteCa(WO4)2642604217277,217322,217460,2175494894
Schoepite  (*)Schoepite(UO2)4O(OH)6(H2O)62952937217222,217237,217271,217389,217390,217394,21745494
Schoonerite  (*)CalcioferriteZnMn2+Fe2+2Fe3+(PO4)3(OH)2(H2O)7·2H2O2952933217386,217390,21739413
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)295228.885217220,217221,217222,217225,217227,217230,217231,217236,217237,217238,217239,217250,217261,217262,217267,217268,217270,217271,217272,217274,217275,217282,217299,217301,217307,217310,217312,217315,217316,217317,217318,217319,217320,217322,217324,217326,217327,217329,217332,217335,217338,217344,217347,217373,217376,217386,217389,217390,217392,217393,217394,217398,217399,217400,217402,217404,217409,217411,217425,217427,217430,217431,217432,217434,217435,217438,217448,217452,217454,217469,217472,217474,217475,217479,217482,217488,217494,217498,217508,217528,217529,217537,217538,217560,2175662705
Scorodite  (*)NoneFe3+(AsO4)·2H2O2932604217270,217326,217432,2174341153
Scorzalite  (*)LazuliteFe2+Al2(PO4)2(OH)22952935217221,217386,217390,217394,21739960
Sekaninaite  (*)BerylFe2+2Al4Si5O18121754735
Siderite  (*)CalciteFe(CO3)295228.825217221,217237,217261,217315,217326,217344,217386,217389,217390,217393,217394,217398,217399,217404,217431,217432,217434,217469,217473,217474,217479,217483,217502,217508,2175506417
Sillimanite  (*)Not in a structural groupAl2SiO52642607217313,217314,217329,217397,217516,217520,2175371516
Souzalite  (*)SouzaliteMg3Al4(PO4)4(OH)6·2H2O121738611
Spessartine  (*)GarnetMn2+3Al2(SiO4)312172611214
Sphalerite  (*)SphaleriteZnS295228.821217262,217322,217327,217344,217383,217386,217390,217394,217398,217399,217404,217431,217432,217434,217443,217454,217469,217474,217479,217502,21750821482
Spodumene  (*)PyroxeneLiAlSi2O629526025217261,217315,217317,217320,217322,217326,217328,217386,217389,217390,217393,217394,217396,217398,217399,217400,217402,217403,217406,217431,217432,217454,217465,217469,217472688
Staurolite  (*)StauroliteFe2+2Al9Si4O23(OH)1217277978
Stewartite  (*)StewartiteMn2+Fe3+2(PO4)2(OH)2·8H2O2932606217326,217389,217390,217432,217434,21750248
Strengite  (*)NoneFe3+(PO4)·2H2O2642602217326,217390263
Strunzite  (*)StrunziteMn2+Fe3+2(PO4)2(OH)2·6H2O295228.814217326,217344,217386,217389,217390,217394,217406,217432,217434,217469,217479,217483,217502,21750898
Switzerite  (*)NoneMn2+3(PO4)2·7H2O4217386,217390,217406,21743421
Tantalite-(Mn)  (*)ColumbiteMn2+Ta2O62642608217261,217322,217326,217327,217389,217390,217398,217469211
Tantalowodginite  (*)Columbite(Mn,   )TaTa2O826426012173261
Tapiolite-(Fe)  (*)TapioliteFe2+Ta2O62217261,21745488
Tenorite  (*)NoneCuO26426012173221101
Titanite  (*)TitaniteCaTi(SiO4)O5217221,217393,217469,217484,2175734899
Todorokite  (*)None(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O264228.813217221,217270,217315,217317,217326,217344,217389,217390,217398,217454,217469,217479,217508433
Topaz  (*)TopazAl2SiO4F2264228.86217261,217317,217322,217327,217508,2175131476
Torbernite  (*)NoneCu(UO2)2(PO4)2·12H2O293228.814217221,217231,217239,217301,217329,217386,217390,217399,217432,217452,217454,217469,217479,2175081059
Tosudite  (*)Corrensite ClayNa0.5(Al,Mg)6(Si,Al)8O18(OH)12·5H2O2217261,21738936
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)212175492562
Triphylite  (*)OlivineLiFe2+(PO4)29526024217261,217315,217327,217386,217389,217390,217394,217396,217398,217399,217403,217406,217411,217431,217432,217434,217452,217454,217469,217472,217474,217479,217483,217502313
Triplite  (*)TripliteMn2+2(PO4)F234.8228.83217344,217499,217508233
Triploidite  (*)WagneriteMn2+2(PO4)(OH)121739029
Uralolite  (*)NoneCa2Be4(PO4)3(OH)3·5H2O12173908
Uraninite  (*)FluoriteUO2295228.827217221,217236,217237,217238,217239,217261,217271,217322,217324,217326,217386,217389,217390,217393,217394,217398,217399,217431,217432,217434,217454,217469,217472,217483,217502,217508,2175242718
Uranophane-α  (*)NoneCa(UO2)2(SiO3OH)2·5H2O264228.813217222,217231,217236,217239,217322,217362,217389,217390,217406,217454,217469,217508,217524890
Ushkovite  (*)LaueiteMgFe3+2(PO4)2(OH)2·8H2O121739018
Vandendriesscheite  (*)NonePb1.6(UO2)10O6(OH)11·11H2O121739052
Vanmeersscheite  (*)NoneU(UO2)3(PO4)2(OH)6·4H2O12173908
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)102642606217315,217317,217322,217431,217484,2175491395
Vivianite  (*)VivianiteFe2+3(PO4)2·8H2O295228.819217221,217315,217317,217326,217386,217389,217390,217394,217406,217434,217452,217454,217469,217472,217479,217483,217502,217508,217566636
Walentaite  (*)Walentaite[Mn(H2O)6][   As3+3Fe3+3(PO4)2O7]12174316
Wardite  (*)WarditeNaAl3(PO4)2(OH)4·2H2O2952933217386,217390,21739458
Whitlockite  (*)CeriteCa9Mg(PO3OH)(PO4)62952933217386,217390,217394104
Whitmoreite  (*)ArthuriteFe2+Fe3+2(PO4)2(OH)2·4H2O3217386,217389,21743436
Wodginite  (*)ColumbiteMn2+Sn4+Ta2O82642605217326,217390,217398,217454,21746978
Wollastonite  (*)WollastoniteCaSiO312175491247
Wölsendorfite  (*)WölsendorfitePb7(UO2)14O19(OH)4·12H2O2642602217322,21739043
Wulfenite  (*)ScheelitePbMoO412175231655
Wurtzite  (*)WurtziteZnS1217386372
Xanthoxenite  (*)NoneCa4Fe3+2(PO4)4(OH)2·3H2O5217389,217390,217398,217434,21745429
Xenotime-(Y)  (*)ZirconY(PO4)2932601217432939
Zanazziite  (*)RoscheriteCa2Be4Mg5(PO4)6(OH)4·6H2O2217386,21738921
Zigrasite  (*)MalhmooditeMgZr(PO4)2·4H2O12173901
Zircon  (*)ZirconZr(SiO4)295228.842217221,217222,217227,217231,217237,217238,217239,217261,217301,217312,217315,217317,217318,217322,217326,217327,217329,217332,217344,217386,217389,217390,217394,217396,217398,217399,217407,217426,217431,217432,217434,217454,217465,217469,217479,217502,217508,217516,217566,217567,217568,2175735251
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)12173331025



9 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
Be-00026293293293  high    GainesiteBe5940Nevel Quarry (Twin Tunnels; United Feldspar Quarry), Newry, Oxford Co., Maine, USA Wise and Brown (2010)10.3190/jgeosci.061JG55_3 
Grew_Li_2019_0040295295295      Gainesite 5940Nevel Quarry (Twin Tunnels; United Feldspar Quarry), Newry, Oxford Co., Maine, USANevel quarry, Newry, Oxford County, Maine, U.S.A.Bradley et al. (2016)10.3749/canmin.1600035CM54_945 
Alexandra-0187264260264–260Ar-ArAge of pegmatitemuscovite11Dw304a, 11Dw305a  Muscovite  3784Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USAMount MicaBradley et al. (2016)10.3749/canmin.1600035CM54_945 
Be-00022293293293  high    MccrillisiteBe3784Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USA Wise and Brown (2010)10.3190/jgeosci.061JG55_3 
Grew_Li_2019_0068262262262      Mccrillisite 3784Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USAMount Mica quarry, South Paris, Oxford County, Maine, U.S.A.Bradley et al. (2016)10.3749/canmin.1600035CM54_945 
USGS-Rb-Sr-00964500±5Rb-Srinitial age disturbed by later metamorphismbiotite     3805Slattery Quarry, Paris, Oxford Co., Maine, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-00965267.94257.94262.94±5Rb-Srage of intrusionmuscovite   Muscovite  3805Slattery Quarry, Paris, Oxford Co., Maine, USA USGS-Rb-Sr USGS-Rb-Sr 
vms-01059440440Ordovician-Silurian       S7372Ledge Ridge Locality, Parmachenee, Oxford Co., Maine, USALedge RidgeMoiser et al. (2009) USGSOFR2009_1034 
Alexandra-0195234.8228.8231.8 ± 3.0Ar-ArAge of pegmatitemuscovite10ADw501b  Muscovite  3782Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford Co., Maine, USALord HillBradley et al. (2016)10.3749/canmin.1600035CM54_945 


SampleSource LocalityReference URL
R040060Oxford Co., Maine, USAhttps://rruff.info/R040060
FKM-198Greenwood, Oxford Co., Maine, USAhttps://www.rockptx.com/fkm-176-to-fkm-200/#FKM-198
R110142Emmons Quarry (Uncle Tom Mountain Quarry), Uncle Tom Mountain, Greenwood, Oxford Co., Maine, USAhttps://rruff.info/R110142
R040062Hebron, Oxford Co., Maine, USAhttps://rruff.info/R040062
R170035Crooker Gem Pegmatite Quarries (includes Former Crooker Quarry; Blue Pit; Plumbago Prospects; Grand Canyon Prospect; Martin Prospect; Big Blue Prospect; Vandelight Ledge Prospect; Stanley Prospect; Several Unnamed Prospects), Newry, Oxford Co., Maine, USAhttps://rruff.info/R170035
R120143Dunton Gem Quarry, Newry, Oxford Co., Maine, USAhttps://rruff.info/R120143
R060890Mount Marie Quarries, Paris, Oxford Co., Maine, USAhttps://rruff.info/R060890
R070308Black Mountain Quarry (Black Mountain Pegmatite), Rumford, Oxford Co., Maine, USAhttps://rruff.info/R070308
R050348Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford Co., Maine, USAhttps://rruff.info/R050348


All locality data graciously provided by mindat.org

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