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:
Angels Camp, Angels Camp District, Mother Lode Belt, Calaveras Co., California, USA

Oldest recorded age at locality: 100
Youngest recorded age at locality: 100

mindat Locality ID: 47431
mindat URL: http://www.mindat.org/loc-47431.html

Tectonic Settings:

Total number of sublocalities beneath "Angels Camp, Angels Camp District, Mother Lode Belt, Calaveras Co., California, USA": 79
Total number of bottom-level sublocalities: 79

Number of Child Localities: 79
Child Localities:
Adelia Mine
Adeline Mine
Albany Flat Mine
Angels Camp Deep Mine (Angels Deep Mine; Hale Mine; Democrat Mine; Lindsay Mine; Johnson Mine; Brown-Smyth-Ryland Consolidated Claims; Pioneer Suffolk Claim; Martinusen Claim; Demarest Claim; Hale Extension Claim; Smyth Claim; Pat Claim)
Angels Greenstone Property
Angels Mine (Big Mine; Southwell Mine; Fox; Valentine Claims: Angels; Beda Blood; Billings; Crystal; Potter; Doctor Hill; Hennessy; McCormick; Minne; Oneida)
Anna Mine
Big Spring Claim (Big Spring Mine; Graham)
Bisbee Mine
Bolitha Mine (Figaro; Hardy; Toppiana Claim; Bolitho Claim)
Bovee Mine
C. T. Host Mine (Host Mine; Last Chance; Garnett; Ladd; Ghost Claims: Tyron; Harwood; Reidel)
Carpenter Mine (Carpenter Township 2)
Christmas Mine
Claude Mine (Cloud Mine)
Collins & Radcliff Mine (Collins And Radcliff Mine)
Cosgrove Mine
Costa Mine
Crystal Occurrence
Curiosity Mine
Drake Properties
Duffy Mine
Eresta Mine
Etna King Mine (Ziegler & North End Claims)
Foster Occurrence
Ghost Mine
Gold Cliff Mine (Excelsior Mine; Pilot Knob Claim; Peachy No. 1 Claim; Peachy No. 2 Claim; Madison Fairfax Claim)
Gold Leaf Mine
Golden Star Mine [1]
Hicks Mine
Hog Pen Mine
Holy Ghost Mine
J. B. And Golden Robin Mining Claims
January Mine
Johnson Mine
Kinney Mine
Lavagnino Prospect
Lee Mine
Lightner Mine (Eastland Mine)
Lindsey Mine (Machu Mine; Black George Mine; San Antonio Mine)
Longworth & Nugget & Mabel Fay Mine (Longworth)
Madison Mine (Lane & Tulloch Mine; Matson Mine)
Maltman Mine (Perlina)
Marble Fay Mine
Marble Springs Mine
Mary Belle Mine
Maxwell Mine
Mohawk Mine
Mother Lode Central Mines (Marble Springs Mine; Bullion Mine; Bullion And Marble Springs Claim)
Nellie Mine
North Star Mine [1] (Albany Mine; Yellow Metal Mine; New Discovery Mine)
Oriole Mine (Harris Nemo Mine; Big Bonanza Mine)
Pedit Mine
Pocket Democrat Mine
Pure Quill Mine
Purnell Mine
Ratcliffe Mine
Red Jay Mine (Red J)
Riesler Ranch Mine
Star Mine
Star Of India Mine (Curtis Mine)
Stickles & Bennett Mine (Stickles And Bennet)
Storm King Mine
Sultana Mine (Sultan Mine; Cushing Mine; Bovee Mine; Marshall Mine; Winters Mine)
Thunderbolt Mine
Tiberhin Claims (Tiberghin And Mineral Land Mining Claims)
Triple Lode Mine (Emeline; Jumper; Blair Consolidated Claims: El Dorado)
Tryon Mine
Tryon Mining Company Mine
Turner Mine
Tyron Occurrence (Greenstone)
Unknown Au Occurrence [31]
Utica Mine (Brown Mine; Brown Claim; Little Nugget Claim; Washington Claim; Utica Claim; Confidence Claim; Stickle Claim; Raspberry Claim; Dead Horse Claim; Jackson Claim)
Vista Mine (Russell Mine)
Wagon Rut Mine
Waterman Mine (Centennial Mine; Fairfax Mine; Water Man)
Winter Hills Mine
Winters Vein
Ziegler Mine

Latitude: 38°3'46"N
Longitude: 120°32'45"W
Decimal Degree (lat, lon): 38.062777777778,-120.54583333333

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: Ag Al As Au C Ca Cu Fe H K Mg Mo Na O Pb S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ArsenopyriteCalciteChalcopyriteClayCopperFeldsparGypsumMicaMolybdeniteNone
PyriteQuartzRocksaltTalc

17 IMA Minerals at location:
Albite  (*)Ankerite  (*)Arsenopyrite  (*)Calcite  (*)Chalcocite  (*)
Chalcopyrite  (*)Dolomite  (*)Galena  (*)Gold  (*)Gypsum  (*)
Margarite  (*)Molybdenite  (*)Muscovite  (*)Pyrite  (*)Quartz  (*)
Silver  (*)Talc  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)1001003152982,153049,1530548803
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)21001005152982,153015,153043,153050,1530523092
Arsenopyrite  (*)ArsenopyriteFeAsS10010011530439052
Calcite  (*)CalciteCa(CO3)1001005152982,153015,153043,153049,15305027770
Chalcocite  (*)NoneCu2S10010011529855707
Chalcopyrite  (*)ChalcopyriteCuFeS21001002153015,15304927198
Dolomite  (*)NoneCaMg(CO3)21001002153049,1530539895
Galena  (*)RocksaltPbS100100115298224243
Gold  (*)CopperAu10010069152977,152978,152979,152980,152982,152983,152984,152985,152986,152987,152988,152989,152990,152991,152992,152993,152994,152995,152996,152997,152998,152999,153000,153002,153003,153004,153005,153006,153007,153008,153010,153011,153014,153015,153016,153017,153018,153019,153020,153021,153022,153023,153024,153025,153026,153027,153028,153029,153030,153031,153032,153033,153034,153035,153036,153037,153038,153039,153040,153041,153043,153045,153046,153049,153050,153051,153052,153053,15305530554
Gypsum  (*)GypsumCa(SO4)·2H2O10010011530496890
Margarite  (*)Mica ClayCaAl2Si2Al2O10(OH)21001001153003168
Molybdenite  (*)MolybdeniteMoS210010011529805800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)21001003152982,153015,15304917380
Pyrite  (*)PyriteFeS210010011152982,152984,152986,152991,152993,153003,153015,153043,153049,153050,15305239462
Quartz  (*)QuartzSiO210010058152978,152979,152982,152983,152985,152986,152987,152988,152989,152990,152991,152992,152993,152994,152996,152997,152998,152999,153000,153003,153004,153005,153006,153007,153008,153010,153011,153014,153015,153016,153017,153019,153020,153021,153022,153023,153025,153026,153029,153030,153032,153033,153034,153035,153036,153037,153038,153039,153040,153041,153043,153045,153046,153049,153050,153051,153052,15305561156
Silver  (*)CopperAg10010011529805186
Talc  (*)Clay TalcMg3Si4O10(OH)21001006152982,152993,153015,153037,153040,1530493337



1 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
Mo-00156100100      YesMolybdeniteMo16293Calaveras Co., California, USACalaveras CountyBrock (1972)10.1130/0016-7606(1972)83[3391:GOGHSC]2.0.CO;2GSAB83_3391 


SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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