| Locality | Mineral(s) |
|---|
| Helvetia Mine, Julian, Julian Mining District, San Diego County, California, USA | β Arsenopyrite, β Biotite, β Calcite, β Gold, β Muscovite, β Pyrite |
| Black Hornet Mining District, Ada County, Idaho, USA | β Arsenopyrite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite |
| Snake River placers, Bingham County, Idaho, USA | β Gold |
| Hailey Mining District, Blaine County, Idaho, USA | β Siderite, β Tetrahedrite Subgroup |
| Treasure Vault Mine (Hattie Mine), Hailey Mining District, Blaine County, Idaho, USA | β Gold |
| Warm Springs Mining District (Warm Springs Creek Mining District), Blaine County, Idaho, USA | β Chalcopyrite, β Gold, β Magnetite, β Pyrrhotite, β Tetrahedrite Subgroup |
| Gambrinus Mining District, Boise Basin Mining District, Boise County, Idaho, USA | β Arsenopyrite, β Chalcopyrite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite, β Stibnite, β Tetrahedrite Subgroup |
| Pioneerville Mining District, Boise County, Idaho, USA | β Bismuthinite, β Chalcopyrite, β Galenobismutite, β Miargyrite, β Pyrargyrite, β Tetradymite |
| Comeback Mine, Pioneerville Mining District, Boise County, Idaho, USA | β Electrum, β Gold |
| Quartzburg Mining District, Boise County, Idaho, USA | β Pyrrhotite, β Tetradymite |
| Caribou Mountain prospect, Mount Pisgah Mining District, Bonneville County, Idaho, USA | β Gold, β Limonite, β Quartz |
| Little Smoky Mining District, Camas County, Idaho, USA | β Galena, β Pyrite, β Quartz, β Siderite, β Sphalerite, β Tetrahedrite Subgroup |
| Pierce City Mining District (Placer Mining District), Clearwater County, Idaho, USA | β Arsenopyrite, β Gold, β Pyrite, β Quartz |
| Empire Copper Mine (White Knob; Empire Copper Company; Idaho Metals Company), Mackay Mining District (Alder Creek Mining District; White Knob Mining District), Custer County, Idaho, USA | β Azurite, β Chalcopyrite, β Chrysocolla, β Cuprite, β Garnet Group, β Malachite, β Pyrite, β Pyrrhotite |
| Yankee Fork Mining District, Custer County, Idaho, USA | β Calcite, β Electrum, β Gold |
| Neal Mining District, Elmore County, Idaho, USA | β Arsenopyrite, β Galena, β Garnet Group, β Gold, β Pyrite, β Quartz, β Sphalerite |
| Pine Grove Mining District, Elmore County, Idaho, USA | β Arsenopyrite, β Chalcopyrite, β Galena, β Gold, β Limonite, β Pyrite, β Quartz, β Sphalerite, β Wad |
| Bear Creek placers, Rocky Bar Mining District, Elmore County, Idaho, USA | β Gold |
| Westview Mining District, Gem County, Idaho, USA | β Arsenopyrite, β Boulangerite, β Chalcopyrite, β Dolomite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite, β Stibnite, β Tetrahedrite Subgroup |
| Buffalo Hump Mining District, Idaho County, Idaho, USA | β Arsenopyrite, β Chalcopyrite, β Galena, β Gold, β Molybdenite, β Pyrite, β Quartz, β Sphalerite, β Stibnite, β Tetrahedrite Subgroup |
| Elk City Mining District, Idaho County, Idaho, USA | β Chalcopyrite |
| Florence Mining District (French Creek Mining District), Idaho County, Idaho, USA | β Quartz |
| Orogrande Mining District, Idaho County, Idaho, USA | β Gold, β Scheelite, β Tetradymite, β Wolframite Group |
| Riggins Mining District (Simpson Mining District; Camp Howard Mining District), Idaho County, Idaho, USA | β Gold |
| Tenmile Mining District, Idaho County, Idaho, USA | β Arsenopyrite, β Chalcocite, β Chalcopyrite, β Covellite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite |
| Newsome Creek placers, Tenmile Mining District, Idaho County, Idaho, USA | β Gold |
| Warren Mining District (Marshall Mining District), Idaho County, Idaho, USA | β Calcite, β Chalcopyrite, β Muscovite, β Pyrargyrite, β Quartz, β Stibnite, β Tetrahedrite Subgroup |
| Indian Creek Mining District, Idaho, USA | β Arsenopyrite, β Calcite, β Galena, β Gold, β Magnetite, β Muscovite, β Pyrite, β Quartz, β Sphalerite |
| Gibbonsville Mining District, Lemhi County, Idaho, USA | β Calcite, β Chalcopyrite, β Pyrite, β Quartz |
| Mackinaw Mining District, Lemhi County, Idaho, USA | β Chalcopyrite, β Epidote, β Galena, β Garnet Group, β Hematite, β Magnetite, β Pyrite, β Quartz, β Specularite, β Sphalerite |
| Napias Creek placers, Mackinaw Mining District, Lemhi County, Idaho, USA | β Gold |
| Mineral Hill Mining District, Lemhi County, Idaho, USA | β Arsenopyrite, β Calcite, β Galena, β Gold, β Magnetite, β Muscovite, β Pyrite, β Quartz, β Sphalerite |
| Spring Mountain Mining District, Lemhi County, Idaho, USA | β Anglesite, β Cerussite, β Chlorargyrite, β Limonite, β Wad |
| Yellow Jacket Mining District, Lemhi County, Idaho, USA | β Baryte, β Calcite, β Chalcopyrite, β Galena, β Gold, β Hematite, β Pyrite, β Quartz, β Siderite, β Specularite, β Tetrahedrite Subgroup |
| Loon Creek Mining District, Idaho, USA | β Bornite, β Chalcopyrite, β Copper, β Copper Stain, β Gold, β Limonite, β Pyrite, β Pyrrhotite, β Quartz, β Tetrahedrite Subgroup |
| Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA | β Arsenopyrite, β Baryte, β Calcite, β Chalcedony, β Galena, β Jamesonite, β Marcasite, β Quartz |
| Jordan Creek placers, Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA | β Gold |
| Sunnyside Mine, Thunder Mountain Mining District, Valley County, Idaho, USA | β Limonite, β Pyrite |
| Yellow Pine Mine, Yellow Pine Mining District, Valley County, Idaho, USA | β Gold, β Scheelite |
| Ermont Mine (Ermont No. 2 Ermont No. 19), Argenta Mining District, Beaverhead County, Montana, USA | β Limonite |
| Bannack Mining District, Beaverhead County, Montana, USA | β Azurite, β Calcite, β Chrysocolla, β Epidote, β Galena, β Garnet Group, β Hematite, β Limonite, β Magnetite, β Malachite, β Siderite, β Smithsonite, β Specularite, β Sphalerite, β Tetrahedrite Subgroup, β Vesuvianite, β Wad |
| Bryant Mining District (Hecla Mining District), Beaverhead County, Montana, USA | β Acanthite, β Azurite, β Calcite, β Chalcocite, β Chlorargyrite, β Chrysocolla, β Cuprite, β Dolomite, β Gold, β Hematite, β Hemimorphite, β Malachite, β Pyrite, β Quartz, β Silver, β Smithsonite, β Sphalerite |
| Confederate Gulch lodes, Confederate Gulch Mining District (Backer Mining District; Canton Mining District; Diamond City Mining District), Broadwater County, Montana, USA | β Galena, β Gold, β Limonite, β Pyrite, β Quartz |
| Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Arsenopyrite, β Hematite, β Limonite, β Pyrolusite, β Siderite |
| Crow Creek placers, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Gold |
| Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Acanthite, β Ankerite, β Baryte, β Chalcopyrite, β Gold, β Pyrargyrite, β Quartz, β Silver |
| French Creek placers, French Gulch Mining District, Deer Lodge County, Montana, USA | β Gold |
| Georgetown Mining District (Southern Cross Mining District; Cable Mining District), Deer Lodge County, Montana, USA | β Garnet Group, β Magnetite, β Pyrrhotite |
| Cable placer, Georgetown Mining District (Southern Cross Mining District; Cable Mining District), Deer Lodge County, Montana, USA | β Gold |
| North Moccasin Mining District (Kendall Mining District), Fergus County, Montana, USA | β Chalcopyrite, β Fluorite, β Galena, β Gold, β Limonite, β Pyrite, β Quartz, β Silver-bearing Galena, β Sphalerite |
| Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Acanthite, β Calcite, β Chalcedony, β Chalcopyrite, β Fluorite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite, β Sylvanite |
| Boulder Creek Mining District, Granite County, Montana, USA | β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite, β Tetrahedrite Subgroup |
| First Choice Mining District (Garnet Mining District), Granite County, Montana, USA | β Ankerite, β Baryte, β Chalcopyrite, β Galena, β Molybdenite, β Pyrite, β Quartz, β Tetrahedrite Subgroup |
| Bear Creek placers, First Choice Mining District (Garnet Mining District), Granite County, Montana, USA | β Gold |
| Henderson Gulch placers, Henderson Mining District, Granite County, Montana, USA | β Scheelite |
| Granite-Bimetallic Mine, Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA | β Arsenopyrite, β Calcite, β Galena, β Orpiment, β Pyrite, β Quartz, β Realgar, β Rhodochrosite, β Sphalerite, β Stibnite |
| Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA | β Arsenopyrite, β Galena, β Pyrite, β Quartz, β Sphalerite, β Tourmaline |
| Basin Creek placers, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA | β Gold |
| Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA | β Arsenopyrite, β Chalcedony, β Galena, β Gold, β Pyrite, β Quartz, β Silver-bearing Galena, β Sphalerite, β Tetrahedrite Subgroup |
| Clancy Creek placers, Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA | β Gold |
| Dolcoath Mine, Elkhorn Mining District, Jefferson County, Montana, USA | β Chalcopyrite |
| Elkhorn Mine, Elkhorn Mining District, Jefferson County, Montana, USA | β Dolomite, β Sphalerite |
| Elkhorn Queen Mine, Elkhorn Mining District, Jefferson County, Montana, USA | β Arsenopyrite, β Chalcopyrite, β Galena, β Pyrite, β Quartz, β Schorl, β Sphalerite |
| Skyline Mine (John Sloss), Elkhorn Mining District, Jefferson County, Montana, USA | β Arsenopyrite, β Chalcopyrite, β Galena, β Pyrite, β Quartz, β Schorl, β Sphalerite |
| Callahan Mine, Tizer Mining District (Wilson Creek Mining District), Jefferson County, Montana, USA | β Chalcopyrite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite, β Tetrahedrite Subgroup |
| Center Reef Mine (Ballard), Tizer Mining District (Wilson Creek Mining District), Jefferson County, Montana, USA | β Gold, β Pyrite |
| Whitehall Mining District (Cardwell Mining District), Jefferson County, Montana, USA | β Galena, β Pyrite, β Quartz, β Sphalerite |
| Wickes Mining District, Jefferson County, Montana, USA | β Anglesite, β Arsenopyrite, β Bournonite, β Cerussite, β Chalcopyrite, β Covellite, β Galena, β Pyrite, β Sphalerite, β Tetrahedrite Subgroup, β Tourmaline |
| Cave Gulch placers, Dry Gulch Mining District (York Mining District), Lewis and Clark County, Montana, USA | β Gold |
| Golden Messenger Mine, Dry Gulch Mining District (York Mining District), Lewis and Clark County, Montana, USA | β Ankerite, β Chalcopyrite, β Galena, β Pyrite, β Quartz, β Sphalerite |
| Magpie Gulch placers, Dry Gulch Mining District (York Mining District), Lewis and Clark County, Montana, USA | β Gold |
| Old Amber Mine, Dry Gulch Mining District (York Mining District), Lewis and Clark County, Montana, USA | β Quartz |
| York-Trout Creek placers, Dry Gulch Mining District (York Mining District), Lewis and Clark County, Montana, USA | β Gold |
| Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA | β Ankerite, β Chalcopyrite, β Chlorite Group, β Galena, β Gold, β Pyrite, β Pyrrhotite, β Quartz, β Tourmaline |
| Lincoln Mining District, Lewis and Clark County, Montana, USA | β Pyrite, β Quartz, β Siderite |
| Lincoln Gulch placers, Lincoln Mining District, Lewis and Clark County, Montana, USA | β Gold |
| Marysville Mining District, Lewis and Clark County, Montana, USA | β Calcite, β Chalcopyrite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite, β Tetrahedrite Subgroup |
| Silver Creek placers, Marysville Mining District, Lewis and Clark County, Montana, USA | β Gold |
| Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA | β Copper Stain, β Galena, β Gold, β Limonite, β Pyrite, β Silver-bearing Galena, β Sphalerite |
| Iowa Gulch placers, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA | β Gold |
| Jay Gould Mine (Stemple Mine), Stemple Mining District (Fool Hen Mining District), Lewis and Clark County, Montana, USA | β Acanthite, β Calcite, β Chalcopyrite, β Gold, β Limonite, β Malachite, β Quartz, β Wad |
| Vaughn Mining District (Rimini Mining District), Lewis and Clark County, Montana, USA | β Arsenopyrite, β Chalcopyrite, β Galena, β Gold, β Pyrite, β Sphalerite, β Tetrahedrite Subgroup, β Tourmaline |
| Libby Mining District (Snowshoe Mining District), Lincoln County, Montana, USA | β Arsenopyrite, β Chalcopyrite, β Galena, β Magnetite, β Pyrite, β Pyrrhotite, β Quartz, β Scheelite, β Sphalerite, β Tetrahedrite Subgroup |
| Libby Creek placers, Libby Mining District (Snowshoe Mining District), Lincoln County, Montana, USA | β Gold |
| Sylvanite District, Lincoln County, Montana, USA | β Pyrite, β Quartz |
| Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA | β Acanthite, β Chalcopyrite, β Copper Stain, β Galena, β Gold-bearing Pyrite, β Limonite, β Pyrite, β Sphalerite, β Stibnite, β Tetrahedrite Subgroup, β Wad |
| Alder Gulch placers, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA | β Gold |
| Lower Hot Springs Mining District (Norris Mining District), Madison County, Montana, USA | β Bornite, β Chalcocite, β Copper Stain, β Galena, β Gold, β Limonite, β Quartz, β Sphalerite |
| Norwegian Gulch placers, Lower Hot Springs Mining District (Norris Mining District), Madison County, Montana, USA | β Gold |
| Mineral Hill Mining District (Pony Mining District), Madison County, Montana, USA | β Chalcopyrite, β Fluorite, β Galena, β Gold-bearing Pyrite, β Molybdenite, β Pyrite, β Quartz |
| Boss Tweed Mine, Mineral Hill Mining District (Pony Mining District), Madison County, Montana, USA | β Pyrite, β Quartz |
| Clipper Mine, Mineral Hill Mining District (Pony Mining District), Madison County, Montana, USA | β Pyrite, β Quartz |
| Norwegian Mining District (Whitehall Mining District), Madison County, Montana, USA | β Calcite, β Chalcopyrite, β Dolomite, β Galena, β Gold, β Limonite, β Pyrite, β Quartz, β Siderite |
| Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District), Madison County, Montana, USA | β Arsenopyrite, β Copper Stain, β Galena, β Gold, β Hematite, β Pyrite |
| Silver Star Mining District, Madison County, Montana, USA | β Arsenopyrite, β Bornite, β Chalcopyrite, β Copper Stain, β Covellite, β Gold, β Jasper, β Limonite, β Pyrite, β Quartz |
| Cedar Creek placers (Superior Gulch Placer; Superior Mine; Consolidated Cedar Creek Company Claim), Cedar Creek Mining District, Mineral County, Montana, USA | β Gold |
| Elk Creek-Coloma Mining District, Missoula County, Montana, USA | β Chalcopyrite, β Gold, β Pyrite, β Quartz, β Tetrahedrite Subgroup |
| Elk Creek placers (Elk Creek Hydraulic; Davey; Warner; and McKevitt and Iverson Placers), Elk Creek-Coloma Mining District, Missoula County, Montana, USA | β Gold |
| Emigrant Creek Mining District (Chico Mining District), Park County, Montana, USA | β Chalcopyrite, β Galena, β Gold, β Molybdenite, β Pyrite, β Quartz, β Sphalerite |
| Emigrant Creek placers, Emigrant Creek Mining District (Chico Mining District), Park County, Montana, USA | β Gold |
| Jardine Mining District (Sheepeater Mining District; Bear Gulch Mining District), Park County, Montana, USA | β Arsenopyrite, β Cummingtonite, β Galena, β Gold, β Pyrite, β Pyrrhotite, β Quartz, β Scheelite |
| New World Mining District (Cooke Mining District), Park County, Montana, USA | β Chalcopyrite, β Galena, β Sphalerite |
| Little Rockies Mining District, Phillips County, Montana, USA | β Fluorite, β Gold, β Gold-bearing Pyrite, β Limonite, β Pyrite, β Quartz, β Sylvanite, β Wad |
| Ophir Mining District, Powell County, Montana, USA | β Chalcopyrite, β Diopside, β Garnet Group, β Hematite, β Magnetite, β Pyrargyrite, β Pyrite, β Quartz, β Tetrahedrite Subgroup |
| Carpenter Gulch placers, Ophir Mining District, Powell County, Montana, USA | β Gold |
| Pioneer Mining District (Gold Creek Mining District), Powell County, Montana, USA | β Calcite, β Chalcopyrite, β Galena, β Pyrite, β Quartz, β Sphalerite |
| French Gulch placers, Pioneer Mining District (Gold Creek Mining District), Powell County, Montana, USA | β Gold |
| Highland Mining District (Siberia Mining District), Silver Bow County, Montana, USA | β Acanthite, β Arsenopyrite, β Bornite, β Chalcopyrite, β Copper Stain, β Galena, β Gold, β Limonite, β Pyrargyrite, β Pyrite, β Pyrrhotite, β Silver, β Tetradymite |
| Fish Creek placers (Highland Gulch placers), Highland Mining District (Siberia Mining District), Silver Bow County, Montana, USA | β Gold |
| Buckhorn Mine, Buckhorn Mining District, Eureka County, Nevada, USA | β Talc |
| Adelaide mine, Gold Run Mining District, Humboldt County, Nevada, USA | β Calcite, β Garnet Group, β Scheelite, β Vesuvianite |
| Paradise Valley Mining District, Humboldt County, Nevada, USA | β Pyrite, β Sphalerite |
| New Pass Mining District, Lander County, Nevada, USA | β Azurite, β Malachite |
| Lucky Boy Mine (Mountain King Mine), Lucky Boy Mining District, Mineral County, Nevada, USA | β Diopside, β Tremolite |
| Phoenix Mine (Vanderburg Mine; Miami mine), Concord, Cabarrus County, North Carolina, USA | β Ankerite, β Baryte, β Calcite, β Chalcopyrite, β Chlorite Group, β Epidote, β Galena, β Pyrite, β Quartz, β Siderite |
| Reed Gold Mine, Locust, Cabarrus County, North Carolina, USA | β Quartz |
| Kings Mountain Mine (Catawba Mine), Cleveland County, North Carolina, USA | β Chalcopyrite, β Dolomite, β Fluorite, β Graphite, β Pyrrhotite, β Sphalerite |
| Conrad Hill Mine (Dodge Hill Mine), Cid Mining District, Carolina Slate Belt, Davidson County, North Carolina, USA | β Ankerite, β Chalcopyrite, β Quartz |
| Silver Hill Mine, Silver Hill, Silver Hill Mining District, Carolina Slate Belt, Davidson County, North Carolina, USA | β Galena, β Silver-bearing Cerussite, β Sphalerite, β Wad |
| Portis Mine (C. M. Wright Mine), Centerville, Franklin County, North Carolina, USA | β Kaolinite, β Quartz |
| Gardner Hill Mine, Greensboro, Guilford County, North Carolina, USA | β Chalcopyrite, β Gold, β Pyrite, β Quartz, β Siderite |
| Jacks Hill Mine, Greensboro, Guilford County, North Carolina, USA | β Chalcopyrite, β Gold, β Pyrite, β Quartz, β Siderite |
| Lindsay Mine, Greensboro, Guilford County, North Carolina, USA | β Chalcopyrite, β Gold, β Pyrite, β Quartz, β Siderite |
| MacCulloch Mine (North State Mine), Greensboro, Guilford County, North Carolina, USA | β Chalcopyrite, β Quartz, β Siderite |
| St. Catherine Mine (Charlotte; McCombs), Charlotte Mining District, Mecklenburg County, North Carolina, USA | β Gold, β Pyrite, β Quartz |
| Iola Mine, Candor, Montgomery County, North Carolina, USA | β Gold, β Pyrite, β Quartz |
| Uwarra Mine (Montgomery Mine), Candor, Montgomery County, North Carolina, USA | β Gold, β Pyrite |
| Russell Mine, Ophir, Montgomery County, North Carolina, USA | β Gold, β Pyrite, β Quartz |
| Steele Mine (Steel Mine and Saunders Extension), Ophir, Montgomery County, North Carolina, USA | β Pyrite |
| Hoover Hill Mine, Asheboro, Randolph County, North Carolina, USA | β Gold, β Pyrite, β Quartz |
| Gold Hill Mining District, Rowan County, North Carolina, USA | β Chalcopyrite, β Galena, β Gold, β Gold-bearing Pyrite, β Pyrite, β Quartz, β Sphalerite |
| Parker Mine, Stanly County, North Carolina, USA | β Gold, β Quartz |
| Fairfield Valley placers, Transylvania County, North Carolina, USA | β Gold |
| Howie Mine (Colossus Mine; Lawson; Condor Mine), Waxhaw, Union County, North Carolina, USA | β Pyrite, β Pyrrhotite, β Quartz |
| Baker Mining District (Pocahontas Mining District), Baker County, Oregon, USA | β Chalcopyrite, β Galena, β Muscovite, β Scheelite, β Sericite, β Sphalerite, β Stibnite |
| Blue Canyon placers, Baker Mining District (Pocahontas Mining District), Baker County, Oregon, USA | β Gold |
| Conner Mine, Conner Creek Mining District, Baker County, Oregon, USA | β Acanthite, β Gold, β Pyrite, β Quartz |
| Cornucopia Mining District, Baker County, Oregon, USA | β Chalcopyrite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite, β Tetrahedrite Subgroup |
| Eagle Creek District (Sanger District), Baker County, Oregon, USA | β Calcite, β Chalcopyrite, β Galena, β Gold, β Pyrite, β Quartz, β Sphalerite |
| Eagle Creek placers, Eagle Creek Mining District, Baker County, Oregon, USA | β Gold |
| McNamee Gulch placers, Greenhorn Mining District, Baker County, Oregon, USA | β Petrified Wood |
| Parkerville Gulch placers, Greenhorn Mining District, Baker County, Oregon, USA | β Gold, β Petrified Wood |
| Winterville Gulch placers, Greenhorn Mining District, Baker County, Oregon, USA | β Gold, β Petrified Wood |
| Powder River placers, Baker County, Oregon, USA | β Gold, β Quartz |
| Rock Creek Mining District, Baker County, Oregon, USA | β Gold, β Pyrargyrite |
| Rye Valley Mining District (Mormon Basin Mining District), Baker County, Oregon, USA | β Ankerite, β Arsenopyrite, β Fuchsite, β Galena, β Hessite, β Muscovite, β Polybasite, β Pyrite, β Quartz, β Serpentine Subgroup, β Sphalerite, β Talc, β Tetrahedrite Subgroup |
| Sparta Mining District, Baker County, Oregon, USA | β Gold, β Quartz |
| Upper Burnt River Mining District, Baker County, Oregon, USA | β Gold |
| Virtue Mining District, Baker County, Oregon, USA | β Chalcopyrite, β Gold, β Muscovite, β Sericite |
| Wheatherby Mining District (Lower Burnt River Mining District), Baker County, Oregon, USA | β Gold, β Quartz |
| Canyon Creek Mining District, Grant County, Oregon, USA | β Gold, β Quartz |
| Greenhorn Mining District, Grant County, Oregon, USA | β Arsenopyrite, β Calcite, β Chalcopyrite, β Galena, β Gold, β Hematite, β Pyrite, β Pyrrhotite, β Quartz, β Specularite, β Sphalerite, β Tetrahedrite Subgroup |
| French Diggings placers (Klondyke; Currey Mine), North Fork Mining District, Grant County, Oregon, USA | β Gold |
| Quartzburg Mining District (Comer Mining District), Grant County, Oregon, USA | β Arsenopyrite, β Bismuth, β Bismuthinite, β Cobaltite, β Dolomite, β Galena, β Pyrite, β Pyrrhotite, β Sphalerite, β Tetrahedrite Subgroup |
| Dixie Creek placers (H. F. England Company), Quartzburg Mining District (Comer Mining District), Grant County, Oregon, USA | β Gold |
| Susanville District (Galena District), Grant County, Oregon, USA | β Arsenopyrite, β Chalcocite, β Chalcopyrite, β Galena, β Gold, β Marcasite, β Pyrite, β Pyrrhotite, β Quartz, β Sphalerite, β Stibnite, β Tetrahedrite Subgroup |
| Elk Creek placers, Susanville District (Galena District), Grant County, Oregon, USA | β Gold |
| Steamboat Mine, Applegate Mining District, Jackson County, Oregon, USA | β Quartz |
| Bear Creek placers, Ashland Mining District, Jackson County, Oregon, USA | β Gold |
| Gold Hill Mining District, Jackson County, Oregon, USA | β Sphalerite |
| Platerica Mine, Takilma Mining District, Josephine County, Oregon, USA | β Gold |
| Blue River Mining District, Lane County, Oregon, USA | β Chalcopyrite, β Galena, β Pyrite, β Quartz, β Sphalerite, β Tetrahedrite Subgroup |
| Brewer's Mine (Brewer Mine; Brewer Gold Mine), Chesterfield County, South Carolina, USA | β Cassiterite, β Covellite |
| Hale's Mine (Haile Gold Mine), Kershaw, Lancaster County, South Carolina, USA | β Pyrrhotite, β Quartz, β Sphalerite |
| Dorn Mine, McCormick County, South Carolina, USA | β Chalcopyrite, β Covellite, β Galena, β Gold, β Muscovite, β Pyrite, β Quartz, β Sericite, β Sphalerite, β Wad |
| Bald Mountain Mining District (Portland Mining District), Lawrence County, South Dakota, USA | β Arsenopyrite, β Baryte, β Galena, β Gypsum, β Pyrite, β Sphalerite, β Sylvanite |
| Anaconda Mine (Uncle Sam Mine; Cloverleaf Mine), Roubaix, Galena Mining District, Lawrence County, South Dakota, USA | β Galena, β Gold, β Pyrite, β Sphalerite |
| Maitland Mine (Realization Mine; Penobscot Mine - Lawrence County; Garden City; Keystone), Garden Mining District (Maitland Mining District), Lawrence County, South Dakota, USA | β Gold, β Limonite, β Pyrite |
| Keystone Gold Mining District, Pennington County, South Dakota, USA | β Biotite, β Chalcopyrite, β Chlorite Group, β Garnet Group, β Graphite, Hornblende, β Pyrrhotite, β Sphalerite |
| Rochford Mining District, Pennington County, South Dakota, USA | β Arsenopyrite, β Biotite, β Chalcopyrite, β Chlorite Group, β Cummingtonite, β Garnet Group, β Gold, β Magnetite, β Pyrite, β Pyrrhotite, β Quartz |
| Coker Creek Mining District, Monroe County, Tennessee, USA | β Gold |
| Horn Silver Mine, Frisco, San Francisco Mining District, Beaver County, Utah, USA | β Sphalerite |
| Cactus Mine, Preuss Mining District (Newhouse Mining District), San Francisco Mountains, Beaver County, Utah, USA | β Anhydrite, β Baryte, β Bornite, β Cosalite, β Hematite, β Muscovite, β Sericite, β Siderite, β Tetrahedrite Subgroup |
| Gold Mountain Mining District (Kimberly Mining District), Deer Creek, Piute County, Utah, USA | β Mercury |
| Sells Mine, Little Cottonwood Mining District, Salt Lake County, Utah, USA | β Bismuthinite |
| Willow Springs Mining District, Tooele County, Utah, USA | β Quartz, β Tetrahedrite Subgroup |
| Miller Hill Tunnel (Lost Hope Tunnel), Miller Hill Mine Group (Miller Hill Mining Co. claims), American Fork Mining District, Utah County, Utah, USA | β Gold |
| Franklin Mine (Deep Run Mine), Midland, Gold-Pyrite Belt, Fauquier County, Virginia, USA | β Ankerite, β Calcite, β Chalcocite, β Chalcopyrite, β Muscovite, β Pyrite, β Quartz, β Sericite |
| Tellurium Mine (Fisher Mine; Hughes Mine; Red Mine), Gold-Pyrite Belt, Fluvanna County, Virginia, USA | β Quartz |
| Vaucluse Mine (Grymes Mine; Grimes Mine), Gold-Pyrite Belt, Orange County, Virginia, USA | β Ankerite, β Calcite, β Chalcopyrite, β Chlorite Group, β Galena, β Muscovite, β Pyrite, β Quartz, β Sericite |
| Entiat Mining District, Chelan County, Washington, USA | β Cinnabar, β Ilmenite, β Silver |
These are possibly similar items as determined by title/reference text matching only.
