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| Locality | Mineral(s) |
|---|
| Iron Mountain Mine, Argenta, Argenta Mining District, Beaverhead County, Montana, USA | β Azurite, β Goethite, β Jarosite, β Mimetite, β Rosasite, β Tenorite |
| Hand Mine (Mauldin Mine), Argenta Mining District, Beaverhead County, Montana, USA | β Rosasite, β Vanadinite |
| Yellow Band Mine, Yellow Band Shafer Group (Shafer Group), Argenta Mining District, Beaverhead County, Montana, USA | β Mercury |
| Mayflower Mine, Baldy Mountain Mining District, Beaverhead County, Montana, USA | β Descloizite |
| Vanadinite mine, Baldy Mountain Mining District, Beaverhead County, Montana, USA | β Vanadinite |
| Goldbug Mine (Dakota Mine; Dacotah Mine), Bannack Mining District, Beaverhead County, Montana, USA | β Quartz |
| Grasshopper Creek Placers, Bannack Mining District, Beaverhead County, Montana, USA | β Gold |
| Dark Horse Mine (Darkhorse), Beaverhead Mining District (Dark Horse Mining District), Beaverhead County, Montana, USA | β Chalcocite |
| Last Chance-Shady Tree Mine (Staatz Location No. 82; Wellborn Thorium Property), Bloody Dick Mining District (Lehmi Pass Mining District; Bobbit Mining District; Beaverhead Mining District), Beaverhead County, Montana, USA | β Brockite, β Hematite |
| Lemhi Pass deposits, Bloody Dick Mining District (Lehmi Pass Mining District; Bobbit Mining District; Beaverhead Mining District), Beaverhead County, Montana, USA | β Forsterite |
| Charter Oak Mine, Blue Wing Mining District, Beaverhead County, Montana, USA | β Aurichalcite, β Calcite, β Cerussite, β Hemimorphite, β Mimetite, β Pyromorphite, β Rosasite, β Vanadinite, β Wulfenite |
| Del Monte Mine (Bonaparte), Blue Wing Mining District, Beaverhead County, Montana, USA | β Chalcopyrite, β Pyrite, β Rhodochrosite, β Sphalerite, β Tetrahedrite Subgroup, β Tremolite |
| Ingersol Mine, Blue Wing Mining District, Beaverhead County, Montana, USA | β Chrysocolla, β Descloizite, β Galena, β Hemimorphite, β Rosasite |
| Kent Mine, Blue Wing Mining District, Beaverhead County, Montana, USA | β Azurite, β Bindheimite, β Caledonite, β Chrysocolla, β Hemimorphite, β Malachite, β Pyrite, β Smithsonite |
| New Departure Mine, Blue Wing Mining District, Beaverhead County, Montana, USA | β Anglesite, β Azurite, β Bindheimite, β Gypsum, β Malachite |
| Hecla-Silver King Group, Bryant Mining District (Hecla Mining District), Beaverhead County, Montana, USA | β Acanthite, β Azurite, β Calcite, β Cerussite, β Chalcocite, β Chlorargyrite, β Chrysocolla, β Cuprite, β Dolomite, β Gold, β Hematite, β Hemimorphite, β Siderite, β Silver, β Smithsonite, β Tetrahedrite Subgroup |
| Cleopatra Mine, Lion Mountain group, Bryant Mining District (Hecla Mining District), Beaverhead County, Montana, USA | β Azurite, β Bayldonite, β Cerussite, β Hemimorphite, β Mimetite, β Rosasite, β Wulfenite |
| Calvert Mine (Calvert Hill Mine; Calvert Tungsten Mine; Red Button Mine), Calvert Hill Mining District, Beaverhead County, Montana, USA | β Andradite, β Biotite, β Chalcopyrite, β Cuprotungstite, β Goethite, β Pyrite |
| Mordenite occurrence, Beaverhead River canyon, Dillon Mining District (Carter Creek Mining District; Frying Pan Basin Mining District), Beaverhead County, Montana, USA | β Calcite, β Goethite, β Heulandite Subgroup, β Mordenite, β Quartz |
| Crystal Graphite Mine, Ruby Mountains Region, Dillon Mining District (Carter Creek Mining District; Frying Pan Basin Mining District), Beaverhead County, Montana, USA | β Andalusite, β Schorl |
| Comet Mine (Gar Mine; Telstar Group), Elkhorn Mining District (Coolidge Mining District; Wise River Mining District), Beaverhead County, Montana, USA | β Baryte, β Caledonite, β Malachite, β Quartz |
| Elkhorn Mine, Elkhorn Mining District (Coolidge Mining District; Wise River Mining District), Beaverhead County, Montana, USA | β Rhodochrosite, β Silver, β Wolframite Group |
| Lemhi Pass, Lemhi Pass Mining District, Beaverhead County, Montana, USA | β Forsterite |
| Ivanhoe Mine (Browne's Lake Mine), Lost Creek Mining District, Beaverhead County, Montana, USA | β Bornite, β Chalcopyrite, β Magnetite, β Malachite, β Scheelite |
| Crystal Park, Elkhorn Hot Springs area, Pioneer Mountains, Beaverhead County, Montana, USA | β Citrine, β Limonite, β Rock Crystal |
| Log Cabin Lode, Quartz Hill Mining District (Vipond Mining District), Beaverhead County, Montana, USA | β Baryte, β Galena |
| Queen of the Hills Mine, Quartz Hill Mining District (Vipond Mining District), Beaverhead County, Montana, USA | β Baryte, β Leadhillite |
| Sheep Mountain Prospects, Quartz Hill Mining District (Vipond Mining District), Beaverhead County, Montana, USA | β Powellite, β Scheelite, β Wolframite Group |
| Browns Lake Mine, Rock Creek Mining District, Beaverhead County, Montana, USA | β Bornite, β Chalcopyrite, β Magnetite, β Malachite, β Scheelite |
| Camp Creek Corundum Occurrence, Ruby Range, Beaverhead County, Montana, USA | β Biotite, β Fluorapatite, β Rutile, β Schorl, β Sillimanite, β Zoisite |
| Wolf Creek Pluton, Ruby Range, Beaverhead County, Montana, USA | β Actinolite, β Annabergite, β Anthophyllite, β Clinohumite, β Enstatite, β Fayalite-Forsterite Series, β Gedrite, Hornblende, β Serpentine Subgroup, β Spinel, β Titanite, β Willemseite |
| Indian Queen Mine, Utopia Mining District (Birch Creek Mining District), Beaverhead County, Montana, USA | β Actinolite, β Andradite, β Axinite-(Fe), β Tremolite |
| Big Horn County, Montana, USA | β Baryte |
| Bighorn River, Hardin, Big Horn County, Montana, USA | β Agate, β Chalcedony, β Quartz |
| Dandy Mine, Pryor Mountains, Big Horn County, Montana, USA | β Baryte, β Epsomite, β Gypsum, β Marcasite, β Pyrite, β Tyuyamunite |
| Dryhead Creek, Pryor Mountains, Big Horn County, Montana, USA | β Agate, β Chalcedony, β Quartz |
| Old Glory Mine, Pryor Mountains, Big Horn County, Montana, USA | β Calcite, β Tyuyamunite |
| Natrolite occurrence, Bearpaw Mining District (Bear Paw Mining District), Blaine County, Montana, USA | β Natrolite |
| Duck Creek, Broadwater County, Montana, USA | β Thorite |
| Diamond Hill Mine (Giant Hill; Montana Tunnels/Diamond Hill), Park Mining District (Indian Creek Mining District), Broadwater County, Montana, USA | β Tetradymite |
| Lazulite occurrence, Hassel, Park Mining District (Indian Creek Mining District), Broadwater County, Montana, USA | β Lazulite |
| Blackhawk Mine (Blackhawk Occurrence), Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Calcite, β Caledonite, β Cerussite, β Descloizite, β Galena, β Gold, β Linarite, β Mimetite, β Plattnerite, β Pyromorphite, β Vanadinite, β Wulfenite |
| Dandy Mine (Jo Dandy), Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Vanadinite |
| Jo Jo Mine, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Galena |
| Mighty Monarch Mine, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Calcite, β Garnet Group, β Gold, β Mica Group, β Rhodonite |
| North Home Mine, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Aragonite, β Aurichalcite, β Dolomite, β Plattnerite, β Pyromorphite, β Willemite |
| Rothfuss Iron Mine (Johnny Gulch Iron Mine; North Star Group), Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Aurichalcite, β Magnetite, β Malachite |
| Ruby Mine, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Calcite, β Chlorargyrite, β Dolomite, β Fluorite, β Galena, β Hemimorphite, β Pyrite, β Sphalerite |
| Santa Anita Mine, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Cerussite, β Pyrite, β Sphalerite, β Vanadinite, β Wulfenite |
| Silver Star Mine, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA | β Cerussite, β Galena, β Pyrite, β Smithsonite, β Sphalerite, β Vanadinite, β Wulfenite |
| Pick Mine (Pick claim; Hellroaring claims), Carbon County, Montana, USA | β Chromite, β Serpentine Subgroup |
| Four Chromes prospect (Four Chromes claims), Red Lodge, Carbon County, Montana, USA | β Chromite, β Serpentine Subgroup |
| Carter County, Montana, USA | β Baryte |
| Keystone Mine, Cascade County, Montana, USA | β Vanadinite |
| Unnamed pegmatites, Monarch area, Cascade County, Montana, USA | β Beryl, β Feldspar Group, β Schorl |
| Benton Mine (Spokane; Big Snowy), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Galena, β Polybasite, β Silver |
| Big Ben Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Pyrite |
| Big Seven Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Pearceite, β Pyrargyrite |
| Florence Mine (M&I; Florence-Queen), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Silver |
| Gabbro contact zone, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Augite, β Calcite, β Epidote, β Merwinite, β Prehnite, β Scawtite, β Thomsonite Subgroup, β Titanite, β Vesuvianite, β Wollastonite |
| Moulton Mine (Rochester; Moulton Group; Unity; Unity & Rochester), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Baryte, β Calcite, β Pyrite, β Rhodochrosite |
| Savage Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Pyrite |
| Star Group, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA | β Cerussite, β Chalcopyrite, β Pyrite |
| Shonkin Sag laccolith, Highwood Mountains, Chouteau County, Montana, USA | β Aegirine, β Augite, β Biotite, β Chabazite, β Fluorapatite, β Forsterite, β Magnetite, β Natrolite, β Nepheline, β Sanidine, β Sodalite, β Stilbite Subgroup, β Titanite |
| Square Butte, Highwood Mountains, Chouteau County, Montana, USA | β Augite |
| Weathervane Hill Occurrence, Anaconda Range, Deer Lodge County, Montana, USA | β Fluorite |
| Atlantic Cable Mine, Georgetown Mining District (Southern Cross Mining District; Cable Mining District), Deer Lodge County, Montana, USA | β Cuprite, β Grossular, β Tetradymite |
| Pomeroy Mine, Georgetown Mining District (Southern Cross Mining District; Cable Mining District), Deer Lodge County, Montana, USA | β Magnetite |
| Tip Top Mine, Johnson Basin Mining District, Deer Lodge County, Montana, USA | β Azurite, β Sphalerite |
| Lost Creek Falls, Lost Creek Mining District, Deer Lodge County, Montana, USA | β Amazonite, β Microcline |
| Jetty-Balkan Mine, Olson Gulch Mining District, Deer Lodge County, Montana, USA | β Fluorite, β Litharge |
| Dry Cottonwood placer, Dry Cottonwood Creek, Orofino Mining District, Deer Lodge County, Montana, USA | β Almandine, β Corundum |
| Trigger Mine, Silver Lake Mining District, Deer Lodge County, Montana, USA | β Calcite |
| Trilby Mine, Deer Lodge County, Montana, USA | β Ankerite, β Ferro-hornblende |
| Hard Scrabble Mine, Fergus County, Montana, USA | β Roscoelite |
| Lewistown area, Fergus County, Montana, USA | β Mukhinite |
| Geis Mine (Red Metal Claim group; Gies Mine; Elk Peak project; Bertha claim group), Cone Butte Sub-District, Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Colusite, β Freibergite Subgroup, β Goethite, β Rutile |
| Cumberland Mine, Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Fluorite, β Gold |
| Golden Jack Prospect (Jack Lee Mine; Golden Jack Mining Company Property), Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Calcite, β Chalcopyrite, β Fluorite, β Pyrite, β Quartz, β Sylvanite |
| Judith Peak, Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Quartz |
| Maginnis Mine (Oro Cache Mine), Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Calaverite, β Fluorite, β Galena, β Roscoelite, β Sylvanite |
| Montago Mine (Collar Gulch Mine), Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Acanthite, β Chalcopyrite, β Chrysocolla, β Colusite, β Fluorite, β Malachite, β Tetrahedrite Subgroup |
| Spotted Horse Mine (Spotted Horse Claim; Kentucky Favorite Claim), Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Calaverite, β Orthoclase, β Tellurium |
| The Get Even Claim (Florence Mine), Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus County, Montana, USA | β Acanthite, β Azurite, β Calcite, β Chrysocolla, β Cinnabar, β Fluorite, β Gold, β Malachite, β Polybasite, β Silver, β Sphalerite, β Tetrahedrite Subgroup |
| West Armell's Creek Occurrence (West Armells Creek Iron; West Armells Creek Bog Iron), Fergus County, Montana, USA | β Aegirine, β Orthoclase |
| Blacktail Prospect, Flathead County, Montana, USA | β Azurite, β Cerussite, β Chalcopyrite, β Chrysocolla, β Galena, β Malachite, β Pyrite, β Quartz |
| Flathead Mine (Hog Heaven Project), Kofford Ridge, Hog Heaven Mining District (Flathead Mining District), Flathead County, Montana, USA | β Beudantite, β Bournonite, β Chalcopyrite, β Covellite, β Illite, β Jarosite, β Kalinite, β Matildite, β Muscovite, β Rectorite, β Tridymite |
| Elk Creek corundum deposit (Montana Mine; Gallatin deposit; Flying D), Gallatin County, Montana, USA | β Biotite, β Plagioclase, β Rutile |
| Bozeman Corundum Co. Mine, Gallatin Gateway, Gallatin County, Montana, USA | β Biotite |
| Algonquin Mine, Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA | β Ankerite, β Enargite, β Hemimorphite, β Manganite, β Polybasite, β Proustite, β Pyrargyrite, β Tennantite Subgroup, β Todorokite, β Woodhouseite |
| Black Pine Mine, Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA | β Adamite, β Anglesite, β Arthurite, β Auriacusite, β Aurichalcite, β Azurite, β Baryte, β Bayldonite, β Beudantite, β Bindheimite, β Brochantite, β Carminite, β Cerussite, β Chalcocite, β Chalcopyrite, β Chrysocolla, β Clinoclase, β Conichalcite, β Copper, β Corkite, β Cuprite, β Duftite, β Dugganite, β Galena, β Goethite, β Gold, β Hematite, β Hemimorphite, β HΓΌbnerite, β JoΓ«lbruggerite, β Kuksite, β Luzonite, β Malachite, β Mimetite, β Olivenite, β Pharmacosiderite, β Philipsbornite, β Philipsburgite, β Pseudomalachite, β Pyrite, β Pyrolusite, β Pyromorphite, β Quartz, β Rhodochrosite, β Rosasite, β Scorodite, β Segnitite, β Silver, β Sphalerite, β Stibiconite, β Stolzite, β Tetrahedrite Subgroup, β Tsumebite, β Veszelyite, β Wroewolfeite |
| Durango mine, Durango & Moorlight Group (Durango & Moonlight Group), Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA | β Aragonite, β Duftite |
| Horton Mine (Imperial Mine; Midnight Mine; Silver Chief Mine; True Fissure Mine), Durango & Moorlight Group (Durango & Moonlight Group), Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA | β Calcite, β Chalcopyrite, β Cuprite, β Duftite, β Fluorite, β Pyrargyrite, β Pyrite, β Smithsonite |
| Redemption Iron Mine, Franklin Hill Iron Deposit (Tarriff; Courtney Manganiferous Iron Deposit; Courtney Prospect), Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA | β Calcite, β Chondrodite, β Forsterite, β Ludwigite, β Magnetite, β Meionite, β Quartz |
| Scratch Awl Mine, Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA | β Acanthite, β Baryte, β Cryptomelane, β Duftite, β Tennantite Subgroup, β Todorokite |
| Unnamed dump, Scratch Awl Mine, Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA | β Cerussite, β Chalcophanite, β Coronadite, β Galena, β Hetaerolite, β Quartz |
| Rock Creek Sapphire (American Sapphire Gem Mine; Gem Mountain Mine; Anaconda-Sapphire Gulches; Chaussee Sapphire Corp. Mine; American Gem Corp.), Rock Creek Mining District, Granite County, Montana, USA | β Almandine, β Garnet Group, β Hematite, β Kyanite, β Magnetite, β Rutile |
| Sand Basin placers, Rock Creek Mining District, Granite County, Montana, USA | β Allanite Group, β Euxenite-(Y), β Monazite, β Thorianite, β Titanite, β Zircon |
| Homestake Pass, Boulder Batholith, Jefferson County, Montana, USA | β Albite, β Allanite Group, β Amethyst, β Danburite, β Epidote, β Microcline, β Quartz, β Schorl, β Smoky Quartz |
| Pohndorf Mine (Pondorff Mine), Toll Mountain, Boulder Batholith, Jefferson County, Montana, USA | β Allanite Group, β Brookite, β Milky Quartz, β Schorl |
| Morning Glory Mine, Mount Thompson, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA | β Proustite |
| PC Mine (P.C. Crystal Mine; Penn placer), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA | β Cerussite, β Galena, β Quartz, β Schorl, β Smoky Quartz, β Sphalerite, β Tourmalinated Quartz |
| Montana Tunnels Mine (Part of Corbin Copper Claims), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA | β Baryte, β Gold, β Rhodochrosite |
| Toll Mountain campground area, Toll Mountain Occurrence, Little Pipestone Mining District, Jefferson County, Montana, USA | β Albite, β Epidote, β Goethite, β Microcline, β Quartz, β Smoky Quartz |
| Niki Mine (Nikki Mine; Lonnie Stevens Mine), Pipestone Mining District, Jefferson County, Montana, USA | β Molybdenite |
| Block P Mine, Hughesville, Barker Mining District, Judith Basin County, Montana, USA | β Baryte, β Calcite, β Chalcopyrite, β Galena, β Quartz, β Rhodochrosite, β Sphalerite, β Tetrahedrite Subgroup |
| Sir Walter Scott Mine, Judith Basin County, Montana, USA | β Azurite, β Calcite, β Cerussite, β Fluorite, β Malachite, β Quartz, β Smithsonite, β Vanadinite |
| Silver Coin Mine, Blue Cloud Mining District, Lewis and Clark County, Montana, USA | β Cerussite, β Mottramite |
| Colorado Gulch, Boulder Mountains Area, Lewis and Clark County, Montana, USA | β Garnet Group, β Magnetite |
| Craig road cuts, Lewis and Clark County, Montana, USA | β Amethyst, β Calcite, β Laumontite, β Mesolite, β Quartz, β Stilbite Subgroup |
| Eldorado Bar deposit (Eldorado Strip Mine), Eldorado Bar, East Helena, Lewis and Clark County, Montana, USA | β Almandine, β Corundum |
| Spring Hill skarn, Helena area, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA | β Calcite, β Clintonite, β Spinel, β Vesuvianite |
| Crazy Sphinx Mine (Dry Gulch; Crazy Sphinx claim), Helena, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA | β Calcite, β Clinochlore, β Clintonite, β Diopside, β Elbaite, β Epidote, β Grossular, β Grossular-Hibschite Series, β Meionite, β Muscovite, β Phlogopite, β Plagioclase, β Spinel, β Stilbite Subgroup, β Vesuvianite |
| Missouri River placers, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA | β Corundum, β Gold, β Sapphire |
| Bald Butte Mine (Knifeblade Mine), Marysville Mining District, Lewis and Clark County, Montana, USA | β Gold, β Stibnite |
| Drumlummon Mine (Marysville Mine; Drumlin Tailings), Marysville Mining District, Lewis and Clark County, Montana, USA | β Andradite, β Cerussite, β Fluorite, β Galena, β Malachite, β Powellite, β Scheelite, β Silver, β Sphalerite |
| Korizek Mine, Missouri River, Lewis and Clark County, Montana, USA | β Baryte, β Cerussite, β Chalcopyrite, β Chrysocolla, β Galena, β Malachite, β Mottramite, β Pyrite |
| Elizabeth Mine, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA | β Cerussite |
| Green Meadow Drive, Scratchgravel Hills, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA | β Calcite, β Vesuvianite |
| Dearborn River stilbite occurrence, South Fork Dearborn River, Lewis and Clark County, Montana, USA | β Stilbite Subgroup |
| Spokane Bar (American Gem Corp.; Spokane Bar Sapphire Mine), Lewis and Clark County, Montana, USA | β Almandine, β Gold, β Topaz |
| Wolf Creek Mine, Wolf Creek Mining District, Lewis and Clark County, Montana, USA | β Azurite, β Baryte, β Chalcopyrite, β Malachite |
| East Butte, Liberty County, Montana, USA | β Fluorite, β Gold, β Narsarsukite |
| Halfbreed Creek, Sweet Grass Hills, Liberty County, Montana, USA | β Alunite, β Epidote, β Fluorapatite |
| Malvina claim (Tootsie Creek prospect), Tootsie Creek Deposits, Sweet Grass Hills, Liberty County, Montana, USA | β Magnetite, β Pyrite, β Quartz |
| Copper Reward prospect, Libby Mining District (Snowshoe Mining District), Lincoln County, Montana, USA | β Anglesite, β Arsenopyrite, β Azurite, β Galena, β Limonite, β Malachite, β Pyrite, β Sphalerite |
| Rainy Creek Mine (W. R. Grace Mine), Libby, Libby Mining District (Snowshoe Mining District), Lincoln County, Montana, USA | β Actinolite, β Aegirine, β Asbestos, β Baryte, β Biotite, β Calcite, β Chalcopyrite, β Chrysocolla, β Diopside, β Fluorapatite, β Fluorite, β Galena, β Microcline, β Pyrite, β Pyrrhotite, β Richterite, β Serpentine Subgroup, β Sphalerite, β Tremolite, β Vermiculite, β Winchite |
| Midas Mine, Libby Mining District (Snowshoe Mining District), Lincoln County, Montana, USA | β Galena, β Malachite, β Sphalerite, β Tetrahedrite Subgroup |
| Zonolite Mine, Rainy Creek Mining District, Lincoln County, Montana, USA | β Actinolite, β Aegirine, β Baryte, β Biotite, β Calcite, β Chalcopyrite, β Chrysocolla, β Diopside, β Fluorapatite, β Fluorite, β Galena, β Microcline, β Pyrite, β Pyrrhotite, β Richterite, β Serpentine Subgroup, β Sphalerite, β Tremolite, β Vermiculite, β Winchite |
| Bimetallic Prospect (Bimetallic Mine), Troy Mining District, Lincoln County, Montana, USA | β Anglesite, β Arsenopyrite, β Cerussite, β Chalcopyrite, β Galena, β Limonite, β Pyrite, β Pyromorphite, β Sphalerite |
| Troy Mine, Troy Mining District, Lincoln County, Montana, USA | β Bornite, β Chalcocite, β Chalcopyrite, β Pyrite, β Quartz, β Rhodochrosite, β Silver, β Tetrahedrite Subgroup |
| Alder Gulch placers, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA | β Almandine, β Corundum, β Star Ruby |
| Racetrack area, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison County, Montana, USA | β Almandine |
| Beartrap corundum deposit, Madison County, Montana, USA | β Baddeleyite, β Biotite, β Chlorite Group, Hornblende, β Plagioclase |
| Charcoal Creek (Multi Metals Mine), Madison County, Montana, USA | β Albite, β Chabazite, β Chloritoid, β Diopside, β Epidote, Hornblende, β Serpentine Subgroup, β Titanite |
| Unnamed Kyanite Deposit (MRDS - 10246044), Cherry Creek Mining District, Madison County, Montana, USA | β Almandine, β Anthophyllite, β Cummingtonite, β Kyanite, β Pyrite, β Staurolite |
| Fain Mine, Madison County, Montana, USA | β Actinolite, β Andradite, β Epidote, β Limonite, β Magnetite |
| Fairview Spring Mine, Madison County, Montana, USA | β Goethite, β Jarosite, β Malachite, β Molybdenite, β Pyrite, β Quartz |
| Gilliam prospect, Madison County, Montana, USA | β Actinolite, β Almandine, β Biotite, β Corundum, β Grunerite, β Phlogopite, β Plagioclase, β Talc, β Tremolite |
| Yellowstone Mine, Gravelly Range, Madison County, Montana, USA | β Calcite, β Dolomite, β Manganese Dendrites, β Manganese Oxides, β Quartz |
| Hinch Creek dike, Madison County, Montana, USA | β Anthophyllite |
| Little Mile Creek Asbestos Deposit (Cliff Lake), Madison County, Montana, USA | β Quartz, β Tiger's Eye, β Vesuvianite |
| Madison River, Madison County, Montana, USA | β Biotite, β Fluorapatite, β Muscovite |
| Boss Tweed Mine, Mineral Hill Mining District (Pony Mining District), Madison County, Montana, USA | β Powellite |
| Potosi Mining District, Madison County, Montana, USA | β Miargyrite, β Tetrahedrite Subgroup, β Tungstite |
| Stone Creek pegmatite, Ruby Range, Madison County, Montana, USA | β Fluorapatite, β Rose Quartz |
| Sweetwater Creek, Ruby Range, Madison County, Montana, USA | β Corundum |
| Sappington deposit, Madison County, Montana, USA | β Rose Quartz, β Samarskite-(Y) |
| Wisconsin Creek pegmatite, Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District), Madison County, Montana, USA | β Feldspar Group, β Magnetite, β Quartz |
| Broadway Mine, Silver Star Mining District, Madison County, Montana, USA | β Chalcocite, β Chalcopyrite, β Chrysocolla, β Copper, β Grossular, β Hedenbergite, β Malachite, β Pyrite, β Pyrrhotite, β Sphalerite |
| Silver Star Chromite, Silver Star Mining District, Madison County, Montana, USA | β Magnesiochromite, β Serpentine Subgroup |
| Bismark Mine, South Boulder Mining District, Madison County, Montana, USA | β Chlorite Group, β Ferrimolybdite |
| Grand View Mine, Goodrich Gulch, Tidal Wave Mining District, Madison County, Montana, USA | β Wulfenite |
| Rim Rock Deposit, Varney Mining District, Madison County, Montana, USA | β Allanite Group, β Almandine, β Dolomite, β Fluorapatite, β Graphite, β Kyanite, β Schorl, β Sillimanite |
| McCone County, Montana, USA | β Baryte, β Calcite |
| Unnamed skarn occurrence, Hensley Creek, Blackhawk, Meagher County, Montana, USA | β Augite, β Grossular, β Phlogopite, β Vesuvianite |
| Cumberland Mine, Castle Mountain Mining District, Meagher County, Montana, USA | β Mimetite, β Pyrite, β Wulfenite |
| Jumbo Mine, Castle Mountain Mining District, Meagher County, Montana, USA | β Calcite, β Cerussite, β Wulfenite |
| Copperopolis lode, Musselshell Mining District (Copperopolis Mining District), Meagher County, Montana, USA | β Azurite, β Baryte, β Calcite, β Chalcopyrite, β Chrysocolla, β Malachite, β Pyrite, β Quartz |
| Snowbird Mine, Cedar Creek Mining District, Mineral County, Montana, USA | β Fluocerite, β Sulphur |
| Silver Cable Mine, Packer Creek Mining District, Mineral County, Montana, USA | β Cerussite |
| St. Lawrence Mine, Mineral County, Montana, USA | β Nordstrandite |
| Bear Creek prospect (Spar prospect), Dry Creek Valley, Superior, Mineral County, Montana, USA | β Siderite |
| Blue Bell Mine (Leonard Mine), Copper Cliff Mining District, Missoula County, Montana, USA | β Famatinite |
| Copper Cliff Mine (Cramer Creek Cu deposit), Copper Cliff Mining District, Missoula County, Montana, USA | β Azurite, β Chrysocolla, β Limonite, β Malachite |
| Four V's Claims (4 V's Mining Claim), Lolo Pass, Missoula County, Montana, USA | β Quartz, β Smoky Quartz |
| Granite Creek, Lolo Pass, Missoula County, Montana, USA | β Quartz, β Smoky Quartz |
| Musselshell County, Montana, USA | β Baryte, β Calcite |
| Roundup area, Musselshell County, Montana, USA | β Quartz |
| Birebach Mine, Park County, Montana, USA | β Calcite |
| Crystal Cross Mountain, Park County, Montana, USA | β Almandine, β Staurolite |
| Francis Property (Francis Mine), Park County, Montana, USA | β Calcite |
| Haymond School dike, Park County, Montana, USA | β Heulandite Subgroup, β Laumontite, β Stilbite Subgroup |
| Jardine Mine (Mineral Hill Mine), Jardine Mining District (Sheepeater Mining District; Bear Gulch Mining District), Park County, Montana, USA | β Gersdorffite, β Gold, β LΓΆllingite, β Quartz, β Smoky Quartz |
| Killoin Mine, Park County, Montana, USA | β Calcite |
| Unnamed natrolite occurrence, Livingston, Park County, Montana, USA | β Natrolite |
| McGinty claim, Park County, Montana, USA | β Andalusite, β Muscovite, β Schorl, β Sillimanite |
| Homestake Mine (Henderson Tunnel; Excello; Gold Dust; Parkmont), New World Mining District (Cooke Mining District), Park County, Montana, USA | β Amethyst, β Gold, β Pyrite, β Quartz, β Siderite |
| New World Project (Daisy Mine; Little Daisy; Tredennick; Morning Star; Glengarry; Homestake Breccia Deposit; Homestake; Carlton; McLaren Gold Company; McLaren Deposit; Lula Mine), New World Mining District (Cooke Mining District), Park County, Montana, USA | β Galena, β Gold, β Pyrite, β Quartz, β Siderite |
| Wade Calcite Deposit (Wade Mine; Gibbons Ranch), Park County, Montana, USA | β Calcite, β Stilbite Subgroup |
| Petroleum County, Montana, USA | β Baryte, β Calcite, β Gypsum |
| Winnett sill, Petroleum County, Montana, USA | β Augite, β Fayalite-Forsterite Series, β Fluorapatite, β HaΓΌyne, β Magnetite, β Melilite Group, β Nepheline, β Phlogopite |
| Zortman-Landusky Mine (Zortman Mine), Little Rockies Mining District, Phillips County, Montana, USA | β Calaverite, β Hessite, β Pyrite, β Quartz |
| Charter Oak Mine, Ontario Mining District (Elliston Mining District), Powell County, Montana, USA | β Arsenopyrite, β Galena |
| Fairview Mine (Coulson Mine), Ophir Mining District, Powell County, Montana, USA | β Proustite |
| Pat's Gulch, Powell County, Montana, USA | β Andradite, β Epidote, β Magnetite, β Powellite |
| Rocker Gulch claim, Powell County, Montana, USA | β Boulangerite, β Bournonite, β Pyrite, β Sphalerite |
| Silver Reef Mine, Powell County, Montana, USA | β Bindheimite, β Quartz |
| Bonanza Mine, Zosell Mining District (Emery Mining District), Powell County, Montana, USA | β Jamesonite |
| Copper Cliff prospects (Copper Bluff prospects), Zosell Mining District (Emery Mining District), Powell County, Montana, USA | β Augite, β Calcite, β Zeolite Group |
| Emery Mine (Black Rock; Carbonate Extension; Carbonate Hill Mine), Zosell Mining District (Emery Mining District), Powell County, Montana, USA | β Arsenopyrite, β Boulangerite, β Copper, β Cuprite, β Galena, β Geocronite, β Gold, β Jamesonite, β Malachite, β Sphalerite |
| Curlew Mine, Curlew Mining District, Ravalli County, Montana, USA | β Fluorite, β Sphalerite |
| Hughes Creek placers, Hughes Creek Mining District (Alta Mining District), Ravalli County, Montana, USA | β Cassiterite, β Wood Tin |
| Dark Star group (Dark Star claim; Sheep Creek Adit No. 1; Sheep Creek Adit No. 2), Alta, Mineral Point Mining District, Ravalli County, Montana, USA | β Ancylite-(Ce), β Baryte, β Chalcopyrite, β Columbite-(Fe), β Fersmite, β Fluorapatite, β Hydrobiotite, β Molybdenite, β Monazite, β Pyrite, β Pyrrhotite, β Quartz |
| Beaver Creek Occurrence, Mineral Point Mining District, Ravalli County, Montana, USA | β Ilmenite, β Magnetite, β Rutile |
| Columbine claims (Columbite Occurrence (MRDS - 10221637)), Mineral Point Mining District, Ravalli County, Montana, USA | β Actinolite, β Allanite Group, β Ancylite, β Baryte, β Biotite, β Columbite-(Fe), β Fluorapatite, β Glaucophane, β Magnetite, β Monazite, β Muscovite |
| Tirebiter No. 5 & No. 6 prospect (Tirebiter claim; Mona Lisa), Mineral Point Mining District, Ravalli County, Montana, USA | β Aeschynite, β Allanite Group, β Baotite, β Baryte, β Columbite-(Fe), β Monazite |
| Pyrites (White Cloud Mine), Ravalli County, Montana, USA | β Pyrite |
| Mace Prospect (Long Prospect), Rye Creek Mining District, Ravalli County, Montana, USA | β Columbite-(Fe) |
| Rye Creek pegmatite, Rye Creek Mining District, Ravalli County, Montana, USA | β Samarskite-(Y) |
| Crystal Mountain Fluorspar Mine (Lumberjack Outcrops; Crystal Mountain Mine Retirement Group), Sapphire Mountains Area, Ravalli County, Montana, USA | β Fergusonite, β Fluorapatite, β Thorianite, β Thortveitite, β Titanite |
| Trapper Peak, Ravalli County, Montana, USA | β Autunite |
| Yellowstone River, Richland County, Montana, USA | β Agate, β Chalcedony, β Quartz |
| Rosebud County, Montana, USA | β Baryte, β Calcite, β Gypsum |
| Big Porcupine Creek, Rosebud County, Montana, USA | β Agate, β Chalcedony, β Jasper, β Petrified Wood, β Quartz |
| Unnamed coal deposit, Colstrip, Rosebud County, Montana, USA | β Pyrite |
| Rosebud Creek, Rosebud County, Montana, USA | β Agate, β Chalcedony, β Jasper, β Petrified Wood, β Quartz |
| Yellowstone River, Rosebud County, Montana, USA | β Agate, β Chalcedony, β Jasper, β Petrified Wood, β Quartz |
| Jack Waite Mine (Galena Giant Project), Eagle Mining District, Sanders County, Montana, USA | β Cerussite, β Chalcopyrite, β Cosalite, β Galena, β Pyromorphite, β Pyrrhotite, β Siderite, β Sphalerite, β Tetrahedrite Subgroup |
| Rock Creek Project (Rock Creek Mine; Chicago Peak; Chicago Peak Prospect), Noxon District, Sanders County, Montana, USA | β Bornite, β Chalcopyrite, β Galena, β Pyrite, β Pyrrhotite, β Silver, β Sphalerite |
| Unnamed As occurrence [1], Paradise, Sanders County, Montana, USA | β Arsenopyrite, β Quartz |
| Letterman Mine (Montana Premier Mine), Plains Mining District, Sanders County, Montana, USA | β Cerussite |
| Antimony Mines (Eureka and Ellis; Barto; Babbit; Coeur D'Alene; Interstate; Stibnite Hill), Prospect Creek District, Sanders County, Montana, USA | β Kermesite |
| Iron Daisy Mine, Prospect Creek District, Sanders County, Montana, USA | β Arsenopyrite |
| Montanore deposit (Noxon Project; Rock Lake Deposit), Silver Butte Mining District (Vermillion Mining District; Cabinet Mining District), Sanders County, Montana, USA | β Bornite, β Chalcocite, β Chalcopyrite, β Covellite, β Digenite, β Galena, β Pyrite, β Pyrrhotite, β Silver |
| Raven Mine, Thompson River Mining District, Sanders County, Montana, USA | β Azurite, β Galena, β Tetrahedrite Subgroup, β Wittichenite |
| Daisy Creek prospect, Thompson Falls, Thompson River Mining District, Sanders County, Montana, USA | β Acanthite, β Baryte, β Bornite, β Cerussite, β Chalcocite, β Chalcopyrite, β Fluorapatite, β Galena, β Goethite, β Hinsdalite, β Limonite, β Malachite, β Pyromorphite, β Silver |
| Sheridan County, Montana, USA | β Baryte, β Calcite, β Pyrite |
| Timber Butte, Boulder Batholith, Silver Bow County, Montana, USA | β Albite, β Microcline |
| Pegmatite occurrences, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA | β Amethyst, β Beryl, β Microcline, β Quartz, β Schorl, β Smoky Quartz |
| Fish Creek placers (Highland Gulch placers), Highland Mining District (Siberia Mining District), Silver Bow County, Montana, USA | β Montanite, β Tellurobismuthite |
| Janney pegmatite occurrence (Janney Station), Silver Bow County, Montana, USA | β Quartz |
| Lime Kiln Hill, Silver Bow County, Montana, USA | β Calcite, β Clintonite, β Diopside, β Dolomite, β Forsterite, β Grossular, β Serpentine Subgroup, β Vesuvianite |
| Benbow Mine, Stillwater County, Montana, USA | β Bronzite, β Enstatite |
| Stillwater Complex Chromite deposit (Benbow Mine; Gish Mine; Mouat Mine), Stillwater County, Montana, USA | β Bronzite, β Chromite, β Enstatite, β Fayalite-Forsterite Series, β Hercynite, β Pentlandite, β Picotite, β Pyrrhotite |
| Stillwater Mine, Stillwater County, Montana, USA | β Arsenopalladinite, β Arsenopyrite, β Atokite, β Braggite, β Bravoite, β Bronzite, β Calcite, β Chlorapatite, β Chromite, β Cobaltite, β Cooperite, β Copper, β Covellite, β Cubanite, β Cuprite, β Electrum, β Enstatite, β Epidote, β Fayalite-Forsterite Series, β Galena, β Gersdorffite, β Gold, β Graphite, β Heazlewoodite, β Hessite, β Hollingworthite, β Ilmenite, β Isoferroplatinum, β Keithconnite, β Kotulskite, β Laurite, β Mackinawite, β Magnetite, β Marcasite, β Mertieite, β Michenerite, β Millerite, β Moncheite, β Natrolite, β Nickeline, β Palladium, β Palladoarsenide, β Palladobismutharsenide, β Platinum, β Plumbopalladinite, β Pyrite, β Pyrrhotite, β Rhodium, β Rustenburgite, β Serpentine Subgroup, β Sperrylite, β Sphalerite, β Stibnite, β Stilbite Subgroup, β Stillwaterite, β Talc, β Telluropalladinite, β Temagamite, β Tremolite, β Violarite, β Vysotskite, β Zvyagintsevite |
| Boulder Calcite (Boot), Sweet Grass County, Montana, USA | β Calcite, β Iceland Spar, β Laumontite, β Stilbite Subgroup |
| Teton County, Montana, USA | β Baryte, β Calcite |
| Gold Butte, Sweetgrass Hills, Gold Butte Mining District, Toole County, Montana, USA | β Gold |
| Myers, Treasure County, Montana, USA | β Calcite, β Quartz |
| Yellowstone River, Treasure County, Montana, USA | β Agate, β Chalcedony, β Quartz |
| Valley County, Montana, USA | β Baryte, β Calcite |
| Wibaux County, Montana, USA | β Gypsum |
| Beaver Creek, Wibaux County, Montana, USA | β Petrified Wood, β Quartz |
| St Philips, Wibaux County, Montana, USA | β Opal, β Petrified Wood, β Quartz |
| Wibaux, Wibaux County, Montana, USA | β Baryte |
| Yellowstone County, Montana, USA | β Calcite, β Gypsum |
| Yellowstone River, Yellowstone County, Montana, USA | β Agate, β Chalcedony, β Quartz |
These are possibly similar items as determined by title/reference text matching only.
