Custer Co., Idaho, USA

Mineral list contains contents from all localities listed at bottom of page


Mineral List:

Acanthite Actinolite Aguilarite Albite Analcime Anatase Andradite Anglesite Apatite-(CaF) 'Apophyllite' Aragonite Argentopyrite Arsenopyrite Augite Aurichalcite Autunite Azurite Baryte Bastnäsite-(Ce) Bayldonite Bertrandite Beryl    var: Aquamarine Bindheimite Biotite Bismuth Bismuthinite Bismutite Bornite Brannerite (TL) Brochantite 'Calamine' Calcite    var: Argentine Carpholite Cassiterite Cerussite Cervantite 'Chabazite' Chalcanthite 'Chalcedony'    'var: Agate'    'var: Iris Agate'    'var: Petrified Wood' Chalcocite Chalcopyrite Chlorargyrite 'Chlorite Group' Chondrodite Chrysocolla Cinnabar 'Clay' Clinochlore Clinozoisite Coffinite Columbite-(Fe) Conichalcite Copper 'Copper Stain' Covellite

Cubanite Cuprite Cuspidine Dewindtite Digenite Diopside Dravite Duftite Elbaite Enargite Epidote Evansite Euxenite-(Y) Fayalite Ferrimolybdite Fluorite Galena 'Garnet Group' Geocronite Goethite Gold    var: Electrum Goslarite Graphite Grossular Gypsum Halloysite Hedenbergite Helvite Hematite    var: Specularite Hemimorphite 'Heulandite' Heulandite-Ca Heulandite-Na (TL) 'Hornblende' Ilmenite Jamesonite Jarosite Joséite Kaolinite 'K Feldspar' Laumontite Libethenite Limonite Linarite Magnetite Malachite Maldonite Marcasite Masutomilite Mesolite Miargyrite Microcline Mimetite Minium Molybdenite 'Monazite' Montmorillonite Mordenite

Muscovite Naumannite Opal Orthoclase Pentlandite Phenakite Phosphuranylite Plumbojarosite Polybasite Powellite Prehnite Proustite 'Psilomelane' Pyrargyrite Pyrite Pyrophanite 'Pyroxene Group' Pyrrhotite Quartz    var: Amethyst    var: Jasper    var: Smoky Quartz Rhodochrosite Roscoelite Rutile Scheelite Selenostephanite Siderite Silver    var: Amalgam Smithsonite Spessartine Sphalerite    var: Marmatite Spinel Stephanite Stibnite 'Stilbite' Sulphur Sylvanite Tenorite Tetradymite Tetrahedrite Titanite Topaz Tremolite Uraninite    var: Pitchblende Uranophane Vesuvianite 'Wad' Willemite Wodginite Wolframite Wollastonite Wurtzite Xenotime-(Y) Zinnwaldite Zircon Zoisite

180 entries listed. 145 valid minerals. 2 type localities (valid minerals).

Localities in this Region:

USA   Idaho Custer Co. Ace in the Hole Prospect (Rose Group) Ajax Group Alta District (Alto District; Wildhorse District) Alto Silver claims (Alta No. 1) Basin Group Prospect (Alta Copper) Beaver outcrop Big Falls Creek Deposit (Giant Quartz No. 1; White Elephant) Hard to Find claim Little Fall Creek Purple Spar claims Phi Kappa Canyon Phi Kappa Creek Deposit (Old Glory Fraction; Clifton; Black Bear Nos. 1-19) Pine Mouse Deposit Quanta Group (Lodgepole) Silver Dew Prospect Sir Rocko Nos. 1 & 2 Prospect Steep Climb claim Summit Creek Occurrence Summit Creek Occurrence (2) Unnamed Gold Prospect (MRDS - 10216837) Unnamed Lead Prospect (Boulder Creek Adit; MRDS - 10192488) Unnamed Lead Prospect (MRDS - 10120108) Unnamed Zinc - Silver - Lead Prospect (Sum; MRDS - 10241131) White Elephant Group (White Elephant West; Dewey) White Mountain Prospect (Big Joe-Lost Summer Group) Wildhorse Mine (Steep Climb; Hard To Find; Beaver) Alturas Lake Area Imogene Lake Prospect Arizona Prospect (Unnamed Prospect) Bay Horse District Aztec No. 11 Prospect (Sneeze Prospect; Unnamed Prospect) Barton Mine Beardsley Mine Bluebird Prospect (Unnamed Prospect) Bruno Mine (Cinnabar) Buckskin Claims Bull of the Woods Mine Carrothers-Hines Prospect Cave Mine Challis Cachelot Mine (Chalspar Mine; Marantha Mine; Holterman; Kraken Hill Mine) Thompson Creek Mine (Tungsten Jim Mine; Salmon River Scheelite Mine) Challis View Mine (Skyline No. 1) Chalspar No. 1 Mine (Past Up Vein; West Vein) Chalspar No. 2 Prospect Chalspar No. 3 Occurrence Chalspar No. 5 Prospect Chalspar Nos. 3 - 13 ; and 19 Occurrence Clayton Mine (Camp Bird Claim Group; Custer Clark) Clayton View Mine (Levzinger Property) Compass Mine Democrat (Vermont; Grizzly; Zodiac) Dryden Mine (Williams - Dryden Group) Ella Prospect Excelsior Mine Flintstone Group Fluorspar Group (Fluorspar No. 2; Chalspar No. 2) Fluorspar Nos. 2; 4; 5; 6; 7; 11; 12; 13 Occurrence Forest Rose Mine Garden Creek Mine (Garden Creek Silver) Gold - Silver Prospect (MRDS - 10093558) Henie Hinie Prospect (Nameless) Holman Creek Prospect Hood Prospect Keystone Mine (Greyhound) Keystone Mountain Kuna Prospect Last Chance Mine Mammoth Prospect (Sheridan) Maude and Vermont Lodes Prospect (Vermont; Maude) McGregor Group Hoosier Mine Keno Mine Pacific Mine (Silver Brick; Gleenland; Bayhorse; Little Fellow; Hoosier; Beardsley; Jefferson; Blain; Lincoln; Dave; Grant; Salmon River; Keno; Beardsley Ext.; Jackson; Democrat) Silver Brick Mine Mill Creek Bar Placer Muleshoe Prospect New Hope Prospect (New Hope Lode Claims) Old Dutchman Prospect Orphan Boy Prospect Pacific 9a Mine Pastup Occurrence Pedrino Prospect Prospect (MRDS - 10144343) Prospect (MRDS - 10168029) Quartzite Occurrence (MRDS - 10168395) Rain - in - the - Face Claim Ramshorn Mine (Beardsley Mine; Excelsior) Redbird Mine Rich Vein Prospect River View Mine Rob-Roy Mine Sadle Prospect Salmon River Unnamed prospect Saturday Mountain Mine (Saturday & Mollie D.) Sawtooth National Recreation Area Holman Creek Silver Prospect Silver Bell Group Silver Bell Mine (New Silver Bell) Silver Bell Prospect (MRDS - 10241281) Silver Rule Mine Skylark Mine Skyline No. 8 Mine (Dougherty Group; Daugherty Group) South Butte Mine Sulphide Prospect Sure Shot Prospect Thompson Creek Mine Moly & Antimony (Thompson Creek Molybdenum Mine) Thompson Creek Silver Prospect Toolie Prospect (Unnamed Prospect) Troxpar Prospect Turtle Mine (No Name Mine; Turtleback) Twin Apex Mine Union - Companion Prospect Unnamed Fluorine-Fluorite Prospect (MRDS - 10119608) Unnamed Lead - Silver - Copper - Zinc Prospect (MRDS - 10071198) Utah Boy claim Virginia Dare Prospect West Creek Prospect Westpar No. 1 Occurrence Westpar Prospect Williams; Rohlds; and Ernst Mine (Good Friend Group; Ernst; Rohlds) Bayhorse Lead (Bayhorse Mines Group) Bear Creek Prospect Bench Creek Placer Benchmark Prospect (Unnamed Prospect) Bent Pine Tree Group (Bent Pine Tree No. 10) Berbes Occurrence Big Fall Creek Billy Goat Prospect (Ridge Runner Claims; Gold Prospect) Billy John 1 & 2 Prospect Birch Springs Area Occurrence Birch Springs Silica Occurrence Black Prospect Black Warrior Blackman Peak Area Unorganized District Fissure Borne Mine Blue Jay Prospect Blue Lady Claim Boo Berry Hill Prospect Boulder Creek District Badger Prospect Bonita Group Boulder Chain Lakes Prospects Boulder Creek Deposit (Brinton; Castle Peak; Livingston Mine) Copper Prospect (MRDS - 10089187) Del Yante Property Disgust Group Hermit Mine (Native Silver) Jim Creek Livingston Mine (Livingstone) Kirtley Prospect (Kirtly Prospect; Bachelor Mtn) Knob Hill No. 1 Prospect Last Chance Number Five Prospect Little Boulder Creek Prospect (Baker Lake; Baker Lake Moly Deposit; Little Boulder Creek Moly Deposit; Fuller and Baker; Boulder Creek Molybdenum Deposit) Little Livingston Lake Mine (Little Livingston Prospect) Lucky Strike Prospect Mark Twain Prospect McClure No. 4 Claim Porcupine Prospect Railroad Ridge Saratoga Prospect Sawtooth National Recreation Area Asarco Prospect Crater Prospect (G. B. Williams Antimony Mine; Lakeview Claims) Scheelite Occurrence (MRDS - 10119697) Silver Prospect (MRDS - 10071195) Slate Creek Prospect Strawberry Basin Claim Tango Prospect Cabin Creek Area Valentine Prospect Cape Horn Creek Placer Cash Creek Prospect Casino Creeks Fluorite Occurrence Challis 2nd Street Tuffs Antelope Flats Deer Creek Morgan Creek Rats Nest Claim Spar Canyon Challis Creek Champion Creek Area Champion Prospect Contact Prospect Mountain View Prospect Red Warrior Prospect Sawtooth National Recreation Area First National Prospect Omaha Prospect Phoenix Prospect Unnamed Gold Prospect (MRDS - 10265263) Charlotte Gay Placer Chilly Cemetery Unnamed prospects Clayton Sullivan Rock Aragonite Crystal Mine Copper Basin District Anderson Prospect Candy Cane Group Copper Basin Mine (Reed and Davidson Property) Cornhusker Prospect (Candy Cane North) Gamebet Claim Group (Lambert Property) Reed and Davidson Mine Rosenkranze Mine (Rosenkrans Property) Starr-Hope claim (Star Hope Claim; Star of Hope; Gold Dollar Claim) Unnamed Lead Prospect (Copper Basin Knob Adit; MRDS - 10265394) Unnamed Silver Prospect (MRDS - 10143628) Unnamed Silver Prospect (MRDS - 10143916) Upper Lake Creek Copper Mountain District Ida Claim Group Passover 1-36 Prospect (Ida 1-100) Cyprus Mining Project 2 Devonian Dolomite (MRDS - 10289503) Do-J No. 1 Claim Dominion 1-52 Occurrence Double Bar Prospect Doughboy Mine (Unnamed Mine; Sunrise; Veteran Mine; Silver Queen; Sunset) Dubuque Mine East Fork District Aztec Mine (Fisher) Black Rock No. 11 and 15 Prospects Blackbird Boulder Creek Baker Lake Prospect (Uncle Jess Deposit) Cirque Wall Prospect Confidence Mine (Lucky Strike) Enderlin Occurrence Enderlin Prospect Iope Group Last Resort Vein Occurrence (Margie Bell Vein) Meadowview Prospect Reconstruction Vein Occurrence Road Prospect Sawtooth National Recreation Area Phantom Vein Occurrence Red Robin No. 1 Prospect Tyrolese Prospect (Reed and Davidson Group) Washington Vein Prospects (Black Rock) Yacomella Veins Occurrence Elizabeth Occurrence Elkhorn Creek Area Occurrence Elkhorn Creek Dolostone North Occurrence Elkhorn Creek Dolostone South Occurrence Elkhorn Creek Silica North Occurrence Elkhorn Creek Silica South Occurrence Elkhorn Placer Flagstone 1-7 Fluospar Prospect (MRDS - 10167934) Fourth Of July Creek Area Unorganized District Sawtooth National Recreation Area Rupert Mine (Fourth of July Deposits; FDR) Fourth Of July Creek District Blackman Peak Prospects Gold Leaf Prospect H & S No. 5 Prospect Patty Flynn Prospect Sawtooth National Recreation Area Gold Leaf Extension Prospect Red Robin No. 3 Prospect Shiner Claim Shiner Prospect Six Lakes Basin Prospects Stella Prospect Timberline Prospect (Strawberry) Unnamed Silver - Barium-Barite - Gold Prospect (Sawmill Gulch-Lone Cedar Creek Area Prospect; MRDS - 10144058) White Cloud Nos. 1-3 Prospect Freighter Spring Willow Creek Galena District Baltimore Claim Prospect Deer Prospect Last Chance Prospect Lucy Group Prospect Wednesday Prospect Garden Creek Area Dougherty Group G. C. Silver Prospect (Chalspar Nos. 3-13; Chalspar Nos. 3-13; and 19) Germania Basin Germania Creek District 85 NW Claim Prospect Black Bear Prospect Carie Ly Prospect Croesus Lode Prospect Darlin Group Floor Prospect Fraction Claim Prospect Germania and Arctic Group Mine Germania Creek Placer Mine Happy Go Lucky Prospect Idahoan and Old Bible Back Mines Knob Prospect Prospect (MRDS - 10217213) Rock Slide No. 1 Prospect (Emerald) Sawtooth National Recreation Area Alice Prospect (Alice Lode Prospect) Empyreum Claim Germania Lode Prospect Hi Bobby Prospect Peace of Mine Pole 16 Claim Prospect (Old Grand Prize; Bismarck; Sunbeam) Rainbow Group Prospect Silver Cloud - Nelson Prospect West Croesus Prospect South Bible Back Prospect Stibnite Prospect (MRDS - 10093489) Unnamed Gold - Silver Prospect (MRDS - 10086763) Washington Prospect Wild Cat Prospect Get Set; Ready; Go; and Mini Group (Bartlett Creek Prospect) Gold-Silver Prospect (MRDS - 10192982) Gold Creek Area Unorganized District Gold Creek Placer Gold Creek Prospect Gold Occurrence (MRDS - 10216999) Gold Placer Mine (MRDS - 10193017) Gold Star 1-4 Prospect (Johnson; Squeeze Play; High & Dry; First Eagle) Goldburg District Good Hope Occurrence Great Centennial Placer Greyhound Ridge Grouse Creek Lake Prospect (Goose Lake Prospect) Hell Roaring Creek Area Unorganized District Hell Roaring Creek Occurrence Hilltop Occurrence (Hilltop 1; 2; 3; 4) Holman Creek Area Unorganized District