
Calumet Iron Mine
Calumet Iron Mine is a documented mineral occurrence near CO. Reported specimens include Amphibole, Chalcopyrite, Corundum, Epidote, Pyrite. Verify land access and collecting rules before visiting.
View detailsMost recreational U.S. sapphire hunting is fee-dig gravel in Montana and a handful of public or managed digs. Expect small stones more often than jewelry-grade gems — and verify hours and keep rules before you go.
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76 directory listings mentioning sapphire.
Pin map of directory listings that mention sapphire.
76 sites with coordinates
GPS-backed directory listings — open each card for access notes and coordinates.

Calumet Iron Mine is a documented mineral occurrence near CO. Reported specimens include Amphibole, Chalcopyrite, Corundum, Epidote, Pyrite. Verify land access and collecting rules before visiting.
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Chalk Creek gravels is a documented mineral occurrence near CO. Reported specimens include Sapphire. Verify land access and collecting rules before visiting.
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Litchfield is a documented mineral occurrence near CT. Reported specimens include Corundum, Pyrite, Staurolite, Talc. Verify land access and collecting rules before visiting.
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Norwich is a documented mineral occurrence near CT. Reported specimens include Corundum, Sillimanite. Verify land access and collecting rules before visiting.
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Alec Mountain is a documented mineral occurrence near GA. Reported specimens include Corundum, Garnet. Verify land access and collecting rules before visiting.
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Autry Mill Nature Preserve is a documented mineral occurrence near GA. Reported specimens include Corundum. Verify land access and collecting rules before visiting.
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Chatuge Lake is a documented mineral occurrence near GA. Reported specimens include Corundum, Garnet, Kyanite, Quartz, Rutile. Verify land access and collecting rules before visiting.
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Elf is a documented mineral occurrence near GA. Reported specimens include Corundum. Verify land access and collecting rules before visiting.
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Gumlog Mountain is a documented mineral occurrence near GA. Reported specimens include Corundum, Kyanite, Tourmaline. Verify land access and collecting rules before visiting.
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Hard Labor Creek is a documented mineral occurrence near GA. Reported specimens include Corundum, Rutile, Pink Sapphire. Verify land access and collecting rules before visiting.
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Laurel Creek Mine is a documented mineral occurrence near GA. Reported specimens include Corundum. Verify land access and collecting rules before visiting.
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Thomaston is a documented mineral occurrence near GA. Reported specimens include Kyanite, Mica, Citrine, Corundum, Garnet. Verify land access and collecting rules before visiting.
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Trap Rock Gap is a documented mineral occurrence near GA. Reported specimens include Corundum, Ruby. Verify land access and collecting rules before visiting.
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Orofino Creek is a documented mineral occurrence near ID. Reported specimens include Gold, Sapphire, Epidote. Verify land access and collecting rules before visiting.
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Ruby Meadows is a documented mineral occurrence near ID. Reported specimens include Corundum, Quartz. Verify land access and collecting rules before visiting.
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Silver City is a documented mineral occurrence near ID. Reported specimens include Corundum, Purple Garnet, Red Garnet. Verify land access and collecting rules before visiting.
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Stanley is a documented mineral occurrence near ID. Reported specimens include Corundum, Gold, Sapphire. Verify land access and collecting rules before visiting.
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Brown County is a documented mineral occurrence near IN. Reported specimens include Corundum, Quartz, Topaz, Diamond. Verify land access and collecting rules before visiting.
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Highland Creek is a documented mineral occurrence near IN. Reported specimens include Brown Sapphire. Verify land access and collecting rules before visiting.
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Morgan County is a documented mineral occurrence near IN. Reported specimens include Quartz, Corundum, Topaz, Diamond. Verify land access and collecting rules before visiting.
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American Bar is a documented mineral occurrence near MT. Reported specimens include Sapphire, Cassiterite, Chalcedony, Garnet, Gold, Kyanite, Limonite, Topaz. Verify land access and collecting rules before visiting.
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Brown’s Gulch is a documented mineral occurrence near MT. Reported specimens include Sapphire. Verify land access and collecting rules before visiting.
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Dry Cottonwood Creek is a documented mineral occurrence near MT. Reported specimens include Sapphire. Verify land access and collecting rules before visiting.
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Frying Pan Basin is a documented mineral occurrence near MT. Reported specimens include Corundum, Opalized wood, Silicified wood. Verify land access and collecting rules before visiting.
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Commercial sapphire gravel operation near Philipsburg where visitors wash concentrate for Montana's famous pastel sapphires.
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Magpie Gulch is a documented mineral occurrence near MT. Reported specimens include Green Sapphire. Verify land access and collecting rules before visiting.
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Missouri River is a documented mineral occurrence near MT. Reported specimens include Cassiterite, Chalcedony, Garnet, Gold, Kyanite, Limonite, Sapphire, Topaz. Verify land access and collecting rules before visiting.
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Pole Creek is a documented mineral occurrence near MT. Reported specimens include Garnet, Gold, Quartz crystals, Ruby, Sapphire. Verify land access and collecting rules before visiting.
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Salesville is a documented mineral occurrence near MT. Reported specimens include Emery, Corundum. Verify land access and collecting rules before visiting.
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Spokane Bar Sapphire Mine is a documented mineral occurrence near MT. Reported specimens include Gold, Sapphire. Verify land access and collecting rules before visiting.
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Alluvial bars along the upper Yellowstone and Missouri headwaters contain placer sapphires eroded from igneous source rocks.
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Yogo Gulch is a documented mineral occurrence near MT. Reported specimens include Gold, Ruby, Sapphire. Verify land access and collecting rules before visiting.
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Balsam Gap Mine is a documented mineral occurrence near NC. Reported specimens include Magnesite, Albite, Allanite, Green Beryl, Columbite, Corundum, Garnet, Biotite, Muscovite, Sapphire. Verify land access and collecting rules before visiting.
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Buck Creek Deposit is a historic mining site in Clay, North Carolina, documented by the USGS Mineral Resources Data System. Reported specimens include Chromite, Corundum, Platinum.
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Burningtown Creek is a documented mineral occurrence near NC. Reported specimens include Pink Sapphire. Verify land access and collecting rules before visiting.
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Celo Ridge is a documented mineral occurrence near NC. Reported specimens include Sapphire, Feldspar, Garnet, Kyanite, Mica. Verify land access and collecting rules before visiting.
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Cherokee Ruby & Sapphire Mine is a documented mineral occurrence near NC. Reported specimens include Ruby, Sapphire, Garnet, Quartz. Verify land access and collecting rules before visiting.
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Chestnut Knob is a documented mineral occurrence near NC. Reported specimens include White Star Corundum. Verify land access and collecting rules before visiting.
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Clubb Mountain is a documented mineral occurrence near NC. Reported specimens include Corundum, Lazulite, Gem Kyanite, Damourite, Gold, Garnet, Hematite, Magnetite, Rutile crystals, Tourmaline. Verify land access and collecting rules before visiting.
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Corundum Hill is a documented mineral occurrence near NC. Reported specimens include Corundum, Ruby, Blue Sapphire, Green Sapphire, Pink Sapphire, Chromite, Olivine crystals. Verify land access and collecting rules before visiting.
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Cowee Creek is a documented mineral occurrence near NC. Reported specimens include Garnet, Ruby, Sapphire, Corundum, Beryl, Hornblende, Kyanite, Pyrite, Quartz, Rutile, Staurolite. Verify land access and collecting rules before visiting.
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Macon County streams and mines in Cowee Valley produce corundum rubies and sapphires in gravels of the Franklin gem capital.
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Crowder's Mountain is a documented mineral occurrence near NC. Reported specimens include Barite, Chalcopyrite, Corundum, Gold Bearing Galena, Gold, Garnet, Hematite, Limonite, Magnetite, Blue Gem Kyanite, Rutile crystals, Topaz, Tourmaline. Verify land access and collecting rules before visiting.
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Elf is a documented mineral occurrence near NC. Reported specimens include Corundum, Amphibolite, Opal, Quartz crystals, Smaragdite. Verify land access and collecting rules before visiting.
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Elijah Mountain Gem Mine is a documented mineral occurrence near NC. Reported specimens include Ruby, Sapphire, Emerald, Quartz crystals, Citrine, Amethyst, Garnet, Aventurine, Sodalite, Peridot, Opal, Fluorite, Aquamarine, Topaz, Tourmaline, Pyrite, Amazonite, Labradorite. Verify land access and collecting rules before visiting.
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Franklin is a documented mineral occurrence near NC. Reported specimens include Amethyst, Bronzite, Epidote, Fibrolite, Garnet, Jasper, Kyanite, Quartz, Rhodochrosite, Ruby, Rutile, Sapphire, Sphalerite, Staurolite. Verify land access and collecting rules before visiting.
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Hall Creek and Silver Creek is a documented mineral occurrence near NC. Reported specimens include Corundum, Diamond, Pyrope Garnet, Rutile crystals, Tourmaline. Verify land access and collecting rules before visiting.
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Higdon Mountain is a documented mineral occurrence near NC. Reported specimens include Actinolite, Chalcedony, Chromite, Corundum, Enstatite, Magnetite, Opal, Quartz crystals, Ruby, Rutile, Sapphire, Spinel, Tourmaline. Verify land access and collecting rules before visiting.
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Highlands is a documented mineral occurrence near NC. Reported specimens include Corundum, Almandine Garnet, Quartz crystals. Verify land access and collecting rules before visiting.
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Little Scaly Mountain is a documented mineral occurrence near NC. Reported specimens include Asbestos, Gem Corundum, Rutile crystals, Serpentine, Vermiculite. Verify land access and collecting rules before visiting.
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Mason Mountain is a documented mineral occurrence near NC. Reported specimens include Corundum, Garnet, Hornblende, Quartz crystals. Verify land access and collecting rules before visiting.
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Meyer’s Chapel & General Area is a documented mineral occurrence near NC. Reported specimens include Corundum. Verify land access and collecting rules before visiting.
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Montvale is a documented mineral occurrence near NC. Reported specimens include Ruby, Sapphire. Verify land access and collecting rules before visiting.
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North Toe River is a documented mineral occurrence near NC. Reported specimens include Gem Kyanite, Corundum, Sapphire. Verify land access and collecting rules before visiting.
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Pressley Mine is a documented mineral occurrence near NC. Reported specimens include Albite, Amphibolite, Corundum, Damourite, Sapphire, Epidote, Garnet, Quartz. Verify land access and collecting rules before visiting.
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Ridgecrest is a documented mineral occurrence near NC. Reported specimens include Gem Corundum. Verify land access and collecting rules before visiting.
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Sapphire Lake is a documented mineral occurrence near NC. Reported specimens include Sapphire. Verify land access and collecting rules before visiting.
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South Yadkin River is a documented mineral occurrence near NC. Reported specimens include Beryl, Corundum, Tourmaline. Verify land access and collecting rules before visiting.
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Franklin (minerals) is a documented mineral occurrence near NJ. Reported specimens include Apatite, Azurite, Cerussite, Corundum, Franklinite, Galena. Verify land access and collecting rules before visiting.
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Ringwood is a documented mineral occurrence near NJ. Reported specimens include Calcite, Chalcopyrite, Corundum, Epidote, Garnet, Hornblende, Pyrite, Serpentine, Zircon. Verify land access and collecting rules before visiting.
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Sparta is a documented mineral occurrence near NJ. Reported specimens include Chondrodite, Corundum, Ruby, Diopside, Microcline, Tremolite. Verify land access and collecting rules before visiting.
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Amity is a documented mineral occurrence near NY. Reported specimens include Blue Corundum, White Corundum, Fluorite. Verify land access and collecting rules before visiting.
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Toddsville is a documented mineral occurrence near NY. Reported specimens include Sapphire. Verify land access and collecting rules before visiting.
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Macungie is a documented mineral occurrence near PA. Reported specimens include Blue Corundum, Sapphire. Verify land access and collecting rules before visiting.
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Marlboroville is a documented mineral occurrence near PA. Reported specimens include Red Jasper, Brown Jasper, Yellow Jasper, Sapphire. Verify land access and collecting rules before visiting.
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Abbeville County is a documented mineral occurrence near SC. Reported specimens include Beryl, Corundum, Epidote, Blue Jasper. Verify land access and collecting rules before visiting.
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Bowens River and tributaries is a documented mineral occurrence near SC. Reported specimens include Corundum, Garnet, Sapphire, Emerald, Quartz crystals, Topaz, Zircon, Amethyst, Rutile. Verify land access and collecting rules before visiting.
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Cherokee County is a documented mineral occurrence near SC. Reported specimens include Barite, Hematite, Gem Kyanite, Sillimanite, Corundum, Sapphire. Verify land access and collecting rules before visiting.
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Eastern Tennessee gem gravels near the Tri-Cities produce sapphires and rutile in ancient stream deposits accessible through fee-mine operations.
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Stuart is a documented mineral occurrence near VA. Reported specimens include Almandine Garnet, Staurolite, Corundum, Kyanite. Verify land access and collecting rules before visiting.
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Willis Mountain is a documented mineral occurrence near VA. Reported specimens include Kyanite, Manganese, Apatite, Corundum, Feldspar, Garnet, Hematite, Pyrite, Magnetite, Rutile, Topaz, Zircon. Verify land access and collecting rules before visiting.
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Tunk Creek is a documented mineral occurrence near WA. Reported specimens include Quartz crystals, Blue Corundum, Pink Corundum, Thulite, Plagioclase. Verify land access and collecting rules before visiting.
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Outgamie County is a documented mineral occurrence near WI. Reported specimens include Gem Ruby, Gem Sapphire. Verify land access and collecting rules before visiting.
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Abernathy Deposit #1 is a known mineral occurrence in Fremont, Wyoming, documented by the USGS Mineral Resources Data System. Reported specimens include Corundum, Feldspar, Gemstones.
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Green Mountain is a documented mineral occurrence near WY. Reported specimens include Banded Agate, Moss Agate, Aventurine, Garnet, Sapphire. Verify land access and collecting rules before visiting.
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Wl Marion & Lb Curtis Jade Claim is a known mineral occurrence in Fremont, Wyoming, documented by the USGS Mineral Resources Data System. Reported specimens include Corundum, Gemstones.
View detailsMontana fee digs and gravel washes are the most beginner-friendly sapphire destinations. Use our sapphire map and dig-sites list for GPS and fee notes.
Most reliable sapphire digging is pay-to-dig. Free public finds are uncommon and often on claimed ground — prefer managed digs.
Water, sun protection, and patience. Many mines rent screens and shovels — confirm on the operator site before you drive.
Related: pay-to-dig sites, agates in the USA, geodes near me.