Gore Mountain Barton Mine · garnet
Historic mine · Legendary locality
World's largest garnet crystals — dinner-plate-sized almandine to one meter across — mined for abrasives since 1878; New York stat…
Lake George Amazonite Diggings · amazonite
Active mining · Legendary locality
Crystal Peak claim diggers unearth amazonite-smoky quartz pairings of museum grade — Colorado's state mineral is the world benchma…
Little Three Mine Ramona · spessartine
Historic mine · Legendary locality
San Diego County pegmatite that yielded some 40,000-50,000 ct of fine orange spessartine from 1956-1994 — GIA used Ramona stones t…
Mount Mica Quarry · tourmaline
Active mining · Legendary locality
America's first gem mine (1820) still yields Maine tourmaline — green-pink watermelon crystals made Maine famous when Tiffany show…
Pala Tourmaline Queen · morganite
Historic mine · Legendary locality
San Diego county pegmatites (Tourmaline Queen, Stewart, Himalaya) birthed gem morganite in 1900s and hot-pink tourmaline for Tiffa…
Ponderosa Sunstone Mine · sunstone
Active mining · Legendary locality
Oregon high desert sunstone beds contain copper-shiller gems showing red-green dichroism unique to Plush area digs — pay-to-dig op…
Ruby Violet Claims · red-beryl
Historic mine · Legendary locality
The only significant red beryl deposit on Earth, in Utah's Wah Wah Mountains rhyolite — crystals under 4 cm, roughly one faceted g…
San Carlos Apache Peridot · peridot
Active mining · Legendary locality
Basalt mesa fields on the San Carlos Apache reservation supply most world peridot — tribal-licensed digging yields olive gems from…
Sleeping Beauty Mine · turquoise
Closed mine · Legendary locality
The pure sky-blue, no-matrix turquoise that defined Native American silverwork closed copper production in 2012 — Sleeping Beauty …
Sweet Home Mine Alma · rhodochrosite
Closed mine · Legendary locality
Colorado's state mineral source: Sweet Home's transparent raspberry rhombs outsell ruby at specimen auctions — the Alma King cryst…
Bisbee Lavender Pit · turquoise
Closed mine · Major source
Copper pit byproduct yielded hard spiderweb Bisbee turquoise in deep blue-green — collector grade since the Lavender Pit closed, p…
Glass Buttes Obsidian Field · obsidian
Active mining · Major source
Free public digging for rainbow, fire, mahogany and midnight obsidian flows — Glass Buttes is America's premier obsidian collectin…
Mineral Park Kingman Mine · turquoise
Active mining · Major source
One of the worlds largest and longest-worked turquoise producers, its bright blue stone defining the American market since the 188…
Ouachita Crystal Diggings · rock-crystal
Active mining · Major source
Hot Springs-area public mines let collectors pry water-clear quartz from clay seams of the Ouachitas — America's premier rock-crys…
Pikes Peak Batholith · smoky-quartz
Active mining · Major source
Colorado's Lake George-Crystal Peak amazonite-and-smoky combination is the classic American pocket pairing; goethite pseudomorphs …
Big Sur Nephrite Beaches · nephrite
Active mining · Minor occurrence
California surf-tumbled jade pebbles wash onto Big Sur beaches — jade hunters comb the shoreline at low tide under strict collecti…
Biggs Junction Picture Jasper · jasper
Historic mine · Notable deposit
John Day formation landslides revealed Biggs picture jasper — brown landscape scenes cut like paintings defined Oregon lapidary id…
Black Hills Rose Quartz · rose-quartz
Active mining · Notable deposit
South Dakota's state mineral mined near Custer since 1880s feldspar operations; pale-pink massive quartz feeds US tumbling and hea…
Cave-in-Rock Fluorite District · fluorite
Historic mine · Notable deposit
Illinois state mineral source — Cave-in-Rock purple-and-yellow fluorite with phantom zoning fed American industry until 1995 closu…
Cerrillos Hills Mines · turquoise
Historic mine · Notable deposit
Pre-Columbian Pueblo mines worked for 1000+ years before Spanish arrival — Cerrillos green-blue turquoise traded as far as Chichen…
Cowee Valley Rhodolite · rhodolite
Historic mine · Notable deposit
Where rhodolite was named (1893) — Mason Mountain diggings produced raspberry pyrope-almandine still found by hobby sluicers today…
Dunton Gem Quarry Newry · morganite
Historic mine · Notable deposit
Legendary Oxford County LCT pegmatite producing rose-pink morganite since the early 1900s — cornerstone locality of American gem c…
Emerald Creek Star Garnet Area · garnet
Active mining · Minor occurrence
Idaho state gem: four-ray and rare six-ray star garnets dug by public permit from Emerald Creek gravels — the only significant sta…
Emerald Hollow Mine · emerald
Active mining · Notable deposit
Hiddenite NC is the world's only hiddenite locality — visitors sluice creek gravel for emerald-green spodumene, hiddenite and Hidd…
Four Peaks Mine · amethyst
Historic mine · Notable deposit
Arizona's iconic amethyst on Four Peaks summit produced deep purple since Apache times; helicopter-accessed workings now feed smal…
Garnet Ledge Stikine River · garnet
Historic mine · Notable deposit
Historic almandine deposits at the Stikine River mouth near Wrangell, worked since the 1890s and famously held by the first all-wo…
Himalaya Mine Mesa Grande · tourmaline
Historic mine · Notable deposit
San Diego's Himalaya mine dominated world pink tourmaline 1898-1914 supplying Chinese emperors via Pala; tailings digging for tour…
Juniper Ridge Oregon · fire-opal
Active mining · Minor occurrence
Oregon's wood-replacement fire opal glows salmon-orange through limb casts — American collectors prize its stability over Mexican …
Lake Superior Agate Shores · agate
Active mining · Notable deposit
Ice-age glacial drift scattered Lake Superior banded agates across Minnesota beaches - the state gem, hunted by rockhounds for its…
Mason County Topaz Digs · topaz
Active mining · Notable deposit
Texas state gemstone dug from granite gravel by hobbyists each spring — pale sherry-blue topaz inspired the Lone Star Cut faceting…
Mount Antero Aquamarine · aquamarine
Historic mine · Notable deposit
A Colorado fourteener hosting the highest gem field in the lower 48 states — classic alpine-blue beryl worked since 1885.…
Mount Apatite Auburn · apatite
Historic mine · Notable deposit
Maine pegmatite literally named for its apatite - source of rare deep purple gems prized by collectors since the 19th century.…
Palmer Canyon Iolite · iolite
Active mining · Notable deposit
Laramie Range deposit found in 1995 producing transparent blue iolite nodules up to thousands of carats, including the 1,714-ct Pa…
Royston Turquoise District · turquoise
Active mining · Notable deposit
Nevadas oldest recorded turquoise district, known for two-toned green-and-blue ribbon material prized by Southwestern jewelers.…
Thomas Range Topaz · topaz
Active mining · Notable deposit
Juab County rhyolite vugs grow champagne-to-sherry topaz crystals free-standing like little rockets — the classic American mineral…
Virgin Valley Mines · opal
Active mining · Notable deposit
Humboldt County opaled wood and limb casts in clay diatomite — Nevada black opals are spectacular but craze-prone; public fee digs…
Yellow River Montana Agates · agate
Active mining · Notable deposit
Ice-age Yellowstone flood gravels yield moss-and-dendritic agates glowing orange against black — rockhound gravel bars welcome pub…
Yogo Gulch · sapphire
Historic mine · Notable deposit
Cornflower-blue sapphires mined from a lamprophyre dike since 1895 — uniquely uniform medium blue with no heat treatment ever need…
102nd St & 4th Ave Garnet Deposit · garnet
Natural occurrence · Minor occurrence
Ace of Diamonds Mine · diamond
Active mining · Notable deposit
Adams Hiddenite and Emerald Mine · emerald
Historic mine · Notable deposit
Agate Claim · agate
Historic mine · Notable deposit
Agate Occurrrence · agate
Natural occurrence · Minor occurrence
Agate Ridge · agate
Natural occurrence · Minor occurrence
Agate? Site · agate
Historic mine · Notable deposit
Agate? Site · agate
Historic mine · Notable deposit
Aleman Ranch · jasper
Historic mine · Notable deposit
Almandine - Garnet Occurance · garnet
Natural occurrence · Minor occurrence
American Opal Co. Prospect · opal
Natural occurrence · Minor occurrence
Amethyst · amethyst
Natural occurrence · Minor occurrence
Amethyst Occurrence · amethyst
Natural occurrence · Minor occurrence
Amethyst Prospect · amethyst
Natural occurrence · Minor occurrence
Amethyst Prospect · amethyst
Natural occurrence · Minor occurrence
Amethyst Queen Claim · amethyst
Natural occurrence · Minor occurrence
Amethyst, Bitumen Vein Quartz Occurrence No. Dj-036 · amethyst
Natural occurrence · Minor occurrence
Amity Spinel Deposit · spinel
Natural occurrence · Minor occurrence
Apache Mine · malachite
Historic mine · Notable deposit
Apache Tears · obsidian
Historic mine · Notable deposit
Apache Tears Mine · obsidian
Active mining · Notable deposit
Aquamarine Occurrence · aquamarine
Natural occurrence · Minor occurrence
Arizona Agate · agate
Natural occurrence · Minor occurrence
Arizona Amethyst · amethyst
Historic mine · Notable deposit
Arizona Blue Fire Opal · opal
Active mining · Notable deposit
Arnold Ruby Mine · ruby
Historic mine · Notable deposit
Arnold Ruby Mine · ruby
Historic mine · Notable deposit
August Berning Mine · turquoise
Historic mine · Notable deposit
Aurora Mine · turquoise
Active mining · Notable deposit
Avalon Claim · turquoise
Active mining · Notable deposit
Avalon Mine · turquoise
Historic mine · Notable deposit
Aztec Prospect · turquoise
Natural occurrence · Minor occurrence
Azure Mine New Azure Mine · turquoise
Historic mine · Notable deposit
Badger · turquoise
Historic mine · Notable deposit
Bagdad · malachite
Active mining · Notable deposit
Baker Egg No. 1 Placer · agate
Active mining · Notable deposit
Bear Hills Jasper Field · jasper
Active mining · Notable deposit
Beautiful Valley · jasper
Historic mine · Notable deposit
Beauty 1-7 · amethyst
Natural occurrence · Minor occurrence
Beaver Area · tourmaline
Natural occurrence · Minor occurrence
Bennet Feldspar Quarry · tourmaline
Active mining · Notable deposit
Berry Feldspar Quarry · apatite
Historic mine · Notable deposit
Betts Manganese Mines · rhodonite
Active mining · Notable deposit
Big Diggins 1 and 2 Mine · agate
Active mining · Notable deposit
Big Diggins 3 Mine · agate
Active mining · Notable deposit
Big Diggins Mine · agate
Active mining · Notable deposit
Black Matrix Claim · turquoise
Historic mine · Notable deposit
Black Matrix Turquoise Claim · turquoise
Natural occurrence · Minor occurrence
Black Mountain Fire Agate · agate
Active mining · Notable deposit
Black Spider · turquoise
Active mining · Notable deposit
Blue Bell Claims · turquoise
Active mining · Notable deposit
Blue Bell Deposit · tourmaline
Historic mine · Notable deposit
Blue Bell Prospect · turquoise
Historic mine · Notable deposit
Blue Eagle · turquoise
Historic mine · Notable deposit
Blue Eagle Turquoise Mine · turquoise
Historic mine · Notable deposit
Blue Fern · turquoise
Historic mine · Notable deposit
Blue Gem Claims · aquamarine
Natural occurrence · Minor occurrence
Blue Gem Mine · turquoise
Historic mine · Notable deposit
Blue Gem No. 1 · turquoise
Active mining · Notable deposit
Blue Gem Prospect · turquoise
Natural occurrence · Minor occurrence
Blue Gem Turquoise Mine · turquoise
Historic mine · Notable deposit
Blue Gem Turquoise Mine · turquoise
Historic mine · Notable deposit
Blue Jay Gem · turquoise
Historic mine · Notable deposit
Blue Matrix · turquoise
Historic mine · Notable deposit
Blue Nugget · turquoise
Historic mine · Notable deposit
Blue Silver Mine · turquoise
Natural occurrence · Minor occurrence
Blue Spider Turquoise · turquoise
Active mining · Notable deposit
Blue Spider Turquoise · turquoise
Historic mine · Notable deposit
Blue Star Mine · turquoise
Active mining · Notable deposit
Boitano Turquiose · turquoise
Historic mine · Notable deposit
Bonanza Opal Mine · opal
Active mining · Notable deposit
Bouse Hematite-Jasper Field · jasper
Historic mine · Notable deposit
Bowlings Mountain Mine · topaz
Active mining · Notable deposit
Brown Derby #4,5, White Spar #1,2 · topaz
Active mining · Notable deposit
Bruneau Jasper · jasper
Active mining · Notable deposit
Buckman Ranch Pegmatite · tourmaline
Natural occurrence · Minor occurrence
Buell Park · peridot
Active mining · Notable deposit
Bunker Hill Mine · turquoise
Historic mine · Notable deposit
Burdick Hills · agate
Active mining · Notable deposit
Burro Creek Apache Tears Field · obsidian
Historic mine · Notable deposit
Burro Mountains · turquoise
Natural occurrence · Minor occurrence
Cactus Range Turquoise · turquoise
Historic mine · Notable deposit
Caler Creek Ruby Mine · ruby
Historic mine · Notable deposit
Candelaria Turquoise · turquoise
Historic mine · Notable deposit
Cape San Martin · jadeite
Natural occurrence · Minor occurrence
Carl Riek Mine · turquoise
Natural occurrence · Minor occurrence
Carl Riek Mine · turquoise
Historic mine · Notable deposit
Carr-Lovejoy Mine · turquoise
Natural occurrence · Minor occurrence
Carrie Mine · turquoise
Historic mine · Notable deposit
Catherine #1 Claim · topaz
Natural occurrence · Minor occurrence
Cemetary Deposit · jasper
Natural occurrence · Minor occurrence
Central Oregon Brown Obsidian Quartz · obsidian
Historic mine · Notable deposit
Chalk Mountain · topaz
Natural occurrence · Minor occurrence
Chan Jade Claim · jadeite
Historic mine · Notable deposit
Chapman Torquoise Mine · turquoise
Historic mine · Notable deposit
Chapman Turquoise Mine · turquoise
Natural occurrence · Minor occurrence
Cheyenne District · topaz
Active mining · Notable deposit
Chloride District · amethyst
Natural occurrence · Minor occurrence
Chrysoprase and Moss Opal Deposits · opal
Natural occurrence · Minor occurrence
Chut Turquoise · turquoise
Historic mine · Notable deposit
Collecting Site · opal
Historic mine · Notable deposit
Color Back · turquoise
Historic mine · Notable deposit
Color Back Mine · turquoise
Natural occurrence · Minor occurrence
Colton Hill Amethyst Prospect · amethyst
Natural occurrence · Minor occurrence
Comet Group · topaz
Natural occurrence · Minor occurrence
Cool Springs Fire Agate · agate
Active mining · Notable deposit
Copper Blue Mine · turquoise
Natural occurrence · Minor occurrence
Copper Cities & Diamond H · diamond
Historic mine · Notable deposit
Copper Queen Mine · malachite
Historic mine · Notable deposit
Corral Pole Mine · tourmaline
Historic mine · Notable deposit
Cortez Canyon Mine · turquoise
Historic mine · Notable deposit
Cortez Canyon Turquoise · turquoise
Active mining · Notable deposit
Cortez Kaolin · turquoise
Natural occurrence · Minor occurrence
Covelo Jade Nos 1 2 3 4 · jadeite
Natural occurrence · Minor occurrence
Covelo Jade, Nos. 1, 2, 3, 4 · jadeite
Natural occurrence · Minor occurrence
Cowee Ruby Mine · ruby
Historic mine · Notable deposit
Cowee Ruby Mine · ruby
Historic mine · Notable deposit
Crabtree Mountain Emerald Mine · emerald
Historic mine · Notable deposit
Crabtree Mountain Emerald Mine · emerald
Historic mine · Notable deposit
Cripple Creek District · turquoise
Active mining · Notable deposit
Crow Spring Mine · turquoise
Historic mine · Notable deposit
Crystal Grove Diamond Mine · diamond
Active mining · Notable deposit
Crystal Mountain Pegmatite District · chrysoberyl
Active mining · Notable deposit
Crystal Park Area · zircon
Active mining · Notable deposit
Crystal Peak Topaz Prospects · topaz
Natural occurrence · Minor occurrence
Crystal Peak Topaz Prospects · topaz
Natural occurrence · Minor occurrence
Cuesta Fire Agate Field · agate
Active mining · Notable deposit
Cummingham Wash Agate and Palm Field · agate
Active mining · Notable deposit
Curtis Formation Jasper Module Loc. · jasper
Natural occurrence · Minor occurrence
Curtis Formation Jasper Nodule Locality · agate
Natural occurrence · Minor occurrence
Cutler Opal · opal
Natural occurrence · Minor occurrence
Cutler Opal Occurrence · opal
Natural occurrence · Minor occurrence
Dahl Creek · jadeite
Historic mine · Notable deposit
Deer Creek Fire Agate Mine · agate
Active mining · Notable deposit
Defiance Mine · malachite
Historic mine · Notable deposit
Devils Head · topaz
Natural occurrence · Minor occurrence
Devils Head Topaz · topaz
Historic mine · Notable deposit
Diamond Rim · diamond
Active mining · Notable deposit
Double R Jasper Mine · jasper
Active mining · Notable deposit
Double R Jasper Mine · jasper
Historic mine · Notable deposit
Dryhead Agate Mine · agate
Active mining · Notable deposit
Dugway Geode Beds · rock-crystal
Active mining · Notable deposit
East Section 27 Prospect · jasper
Natural occurrence · Minor occurrence
East Section 27 Prospect · jasper
Natural occurrence · Minor occurrence
Eddy Group Mine · opal
Historic mine · Notable deposit
Eddy Opal Mine · opal
Historic mine · Notable deposit
Edenville Fluorite Deposit · fluorite
Natural occurrence · Minor occurrence
Edgar Turquoise Mine · turquoise
Natural occurrence · Minor occurrence
El Dorado Bar Sapphire Mine · sapphire
Active mining · Notable deposit
Elbert's Aquamarine Mine · aquamarine
Historic mine · Notable deposit
Elder Manganese · rhodonite
Active mining · Notable deposit
Eldorado Bar · sapphire
Historic mine · Notable deposit
Emerald Creek Garnet Area · emerald
Active mining · Notable deposit
Emerald Creek Mill · emerald
Active mining · Notable deposit
Eureka Shaft · fluorite
Historic mine · Notable deposit
Fano Mine · kunzite
Natural occurrence · Minor occurrence
Fat Jack · amethyst
Active mining · Notable deposit
Fenders-Magnotte Peg · tourmaline
Natural occurrence · Minor occurrence
Florence Lode Claim · turquoise
Active mining · Notable deposit
Fluorite Crystal Area · fluorite
Natural occurrence · Minor occurrence
Fort Bayard Deposit · opal
Active mining · Notable deposit
Four Peaks Mine · amethyst
Active mining · Notable deposit
Fourth of July Peak Agate Field · agate
Active mining · Notable deposit
Fox · turquoise
Historic mine · Notable deposit
Fox Mine · turquoise
Historic mine · Notable deposit
Fred Pierce Ranch · tourmaline
Active mining · Notable deposit
Fremont Jade Quarry · jadeite
Historic mine · Notable deposit
French Bar Underwater · sapphire
Active mining · Notable deposit
G.H. Buckman Ranch · tourmaline
Active mining · Notable deposit
Garnet Group · garnet
Natural occurrence · Minor occurrence
Garnet Occurrence · garnet
Natural occurrence · Minor occurrence
Garnet Ridge · garnet
Natural occurrence · Minor occurrence
Garnet Ridge · garnet
Natural occurrence · Minor occurrence
Gem Location Opal · opal
Natural occurrence · Minor occurrence
Gem Mountain Sapphire Mine · sapphire
Active mining · Notable deposit
Gemstonesopal Mine · opal
Historic mine · Notable deposit
Geode Deposit · rock-crystal
Natural occurrence · Minor occurrence
Geode Deposit · rock-crystal
Natural occurrence · Minor occurrence
Geode Occurrence · rock-crystal
Natural occurrence · Minor occurrence
George Washington · rhodonite
Natural occurrence · Minor occurrence
Germania Mine · malachite
Active mining · Notable deposit
Gibson Ruby Mine · ruby
Historic mine · Notable deposit
Gillette Gem Tourmaline, Mineral Specimens, Mica, Feldspar Mine (Also · tourmaline
Historic mine · Notable deposit
Glenn Creek Placers · rhodonite
Active mining · Notable deposit
Glory Blue Chalcedony · chalcedony
Natural occurrence · Minor occurrence
Grandview Mine · malachite
Historic mine · Notable deposit
Grays Peak Opal Deposit · opal
Natural occurrence · Minor occurrence
Grays Peak Opal Group · opal
Natural occurrence · Minor occurrence
Green Monster · diamond
Natural occurrence · Minor occurrence
Gregory Ruby Mine · ruby
Historic mine · Notable deposit
Griffith:S Royal Purple Obsidian · obsidian
Active mining · Notable deposit
Griffith's Royal Purple Obsidian Mines. · obsidian
Natural occurrence · Minor occurrence
Hall Turquoise Mine · turquoise
Natural occurrence · Minor occurrence
Hall Turquoise Mine · turquoise
Active mining · Notable deposit
Hermanas Thunder Egg Deposit · chalcedony
Natural occurrence · Minor occurrence
Hiddenite Occurrence · hiddenite
Natural occurrence · Minor occurrence
Hiwan Ranch · tourmaline
Active mining · Notable deposit
Holbrook Ruby Mine · ruby
Historic mine · Notable deposit
Horseshoe-Bonanza · turquoise
Historic mine · Notable deposit
House Rock Mine · turquoise
Historic mine · Notable deposit
Huntley-Daniel Property · turquoise
Natural occurrence · Minor occurrence
Indian Blue · turquoise
Historic mine · Notable deposit
Iowa Gulch · tourmaline
Natural occurrence · Minor occurrence
Jacob Ruby Mine · ruby
Historic mine · Notable deposit
Jacobsen Ranch · topaz
Natural occurrence · Minor occurrence
Jade Mountain · jadeite
Historic mine · Notable deposit
Jade Placers Nos. 1, 2, 3, and 4 · jadeite
Natural occurrence · Minor occurrence
Jade Placers, No. 1, 2, 3, 4 · jadeite
Natural occurrence · Minor occurrence
Jade Prince No. 1 · jadeite
Natural occurrence · Minor occurrence
Jade-Bearing Area · jadeite
Natural occurrence · Minor occurrence
Jarilla Mountains · turquoise
Historic mine · Notable deposit
Jasper Collecting Location · jasper
Active mining · Notable deposit
Jasper Collecting Location · jasper
Natural occurrence · Minor occurrence
Jasper Mine · jasper
Active mining · Notable deposit
Jasper Mine · jasper
Historic mine · Notable deposit
Jasper Pit · jasper
Active mining · Notable deposit
Jasper Pit · jasper
Historic mine · Notable deposit
Jasper Point · jasper
Natural occurrence · Minor occurrence
Jeffers Agate Field · agate
Active mining · Notable deposit
Joe McKeen Hill Amethyst Occurrence · amethyst
Natural occurrence · Minor occurrence
Joel Walker Beryl Prospect · emerald
Natural occurrence · Minor occurrence
Jordan Jasper · jasper
Natural occurrence · Minor occurrence
Jornada Del Muerto · agate
Active mining · Notable deposit
Jornada Del Muerto · opal
Historic mine · Notable deposit
Ketchum Claim · opal
Natural occurrence · Minor occurrence
King Turquoise · turquoise
Historic mine · Notable deposit
Labradorite Deposit · labradorite
Natural occurrence · Minor occurrence
Last Chance Mine · turquoise
Historic mine · Notable deposit
Lavender Pit · turquoise
Historic mine · Notable deposit
Lees Ferry · jasper
Active mining · Notable deposit
Little Chief Mine · turquoise
Historic mine · Notable deposit
Little Gem Turquoise · turquoise
Historic mine · Notable deposit
Little Hatchet Mountains · turquoise
Historic mine · Notable deposit
Little Patsy #1 & 2, Fawn #1 · topaz
Active mining · Notable deposit
Little Sand Spring Agate · agate
Natural occurrence · Minor occurrence
Livesly Mine · turquoise
Historic mine · Notable deposit
Lone & Lonesome Lodes · topaz
Active mining · Notable deposit
Lone Mountain · turquoise
Active mining · Notable deposit
Lone Mountain Mine · turquoise
Active mining · Notable deposit
Lost Valley Tourmaline Prospects · tourmaline
Natural occurrence · Minor occurrence
Luster Lode Claim · topaz
Active mining · Notable deposit
Mammoth · agate
Natural occurrence · Minor occurrence
Marguerite Mine · turquoise
Historic mine · Notable deposit
Mary Mine · malachite
Active mining · Notable deposit
Mc Cully Basin · malachite
Natural occurrence · Minor occurrence
McD Mine · opal
Historic mine · Notable deposit
Meyer Group Mine · opal
Historic mine · Notable deposit
Mickey #1 · topaz
Natural occurrence · Minor occurrence
Midway Turquoise Mine · turquoise
Historic mine · Notable deposit
Miller Agate · agate
Natural occurrence · Minor occurrence
Miss Moffet Mine · turquoise
Historic mine · Notable deposit
Missouri Geodes · rock-crystal
Active mining · Notable deposit
Monzonite, New Anniversary Bucky · topaz
Active mining · Notable deposit
Morenci Mine · malachite
Active mining · Notable deposit
Mt. Mica · tourmaline
Natural occurrence · Minor occurrence
Mulligan Peak Agate · agate
Natural occurrence · Minor occurrence
Myron Clark Mine · turquoise
Historic mine · Notable deposit
Mystery Mine · malachite
Active mining · Notable deposit
Nespelem · turquoise
Natural occurrence · Minor occurrence
New Blue · turquoise
Historic mine · Notable deposit
New Cornelia Ajo · malachite
Historic mine · Notable deposit
No Name No 1 · turquoise
Historic mine · Notable deposit
No Name Number 2 Mine · turquoise
Historic mine · Notable deposit
Northern Tucson Mountains · agate
Historic mine · Notable deposit
Notom Bench Jasper · jasper
Natural occurrence · Minor occurrence
Notom Bench Jasper · jasper
Natural occurrence · Minor occurrence
O'Donnell Opal Occurrence · opal
Historic mine · Notable deposit
Oatman Fire Agate/Cuesta Claims · agate
Natural occurrence · Minor occurrence
Ochoco Agate Mining Claim · agate
Active mining · Notable deposit
Ochoco Mining Agate Cl · agate
Historic mine · Notable deposit
Old Campground Mine · turquoise
Historic mine · Notable deposit
Old Plantation Emerald, Aquamarine and Beryl Mine · emerald
Historic mine · Notable deposit
Opal Mine · opal
Historic mine · Notable deposit
Opal Mine · opal
Historic mine · Notable deposit
Opal Mountain Agate Field · opal
Natural occurrence · Minor occurrence
Opal Mountain Mine · opal
Historic mine · Notable deposit
Opal Prospect T. 16 N. · opal
Natural occurrence · Minor occurrence
Opal Queen Group Mine · opal
Historic mine · Notable deposit
Opal Queen Mine · opal
Historic mine · Notable deposit
Opportunity · topaz
Natural occurrence · Minor occurrence
Oregon #1 & 2 & 3 Claim · topaz
Active mining · Notable deposit
Organ Mountains · topaz
Historic mine · Notable deposit
Oscar Wehrend Mine · turquoise
Historic mine · Notable deposit
Panther Creek Opal Occurrence · opal
Natural occurrence · Minor occurrence
Pecos River Valley Pecos Diamonds Deposits · diamond
Historic mine · Notable deposit
Peloncillo Mountains · agate
Historic mine · Notable deposit
Penny Fire Agate · agate
Active mining · Notable deposit
Peridot · peridot
Active mining · Notable deposit
Peridot Mesa · peridot
Historic mine · Notable deposit
Peridot Mesa · peridot
Active mining · Notable deposit
Peridot Occurance 37 · peridot
Historic mine · Notable deposit
Perlex Corp. · turquoise
Natural occurrence · Minor occurrence
Perlex Corp. Perlite Mine · turquoise
Historic mine · Notable deposit
Petrified Wood Location · jasper
Natural occurrence · Minor occurrence
Petrified Wood Location · jasper
Natural occurrence · Minor occurrence
Petrified Wood Outcrop · jasper
Historic mine · Notable deposit
Pine Hill Chrysoberyl Occurrence · chrysoberyl
Natural occurrence · Minor occurrence
Pinto Mine · turquoise
Historic mine · Notable deposit
Pinto Valley · turquoise
Active mining · Notable deposit
Pirate No. 3 Variscite Claim · turquoise
Historic mine · Notable deposit
Plomosa Mountains Agate Field · agate
Active mining · Notable deposit
Pohndorf Amethyst · amethyst
Historic mine · Notable deposit
Pohndorf Mine · amethyst
Historic mine · Notable deposit
Ponderosa Sunstones · sunstone
Historic mine · Notable deposit
Pooped · jadeite
Natural occurrence · Minor occurrence
Potato Patch · rock-crystal
Historic mine · Notable deposit
Pyler-Benfield Hiddenite-Emerald Pit · emerald
Active mining · Notable deposit
Pyramid Ranch Claims · turquoise
Active mining · Notable deposit
Quartz Crystal Mine · rock-crystal
Historic mine · Notable deposit
Quartzite Mountain · garnet
Historic mine · Notable deposit
Rabb Canyon Moonstone Pegmatites · moonstone
Active mining · Notable deposit
Rainbow Forest · jasper
Active mining · Notable deposit
Rainbow Ridge Opal Mine · opal
Active mining · Notable deposit
Rainbow Ridge Opal Mine · opal
Active mining · Notable deposit
Raven Adit · turquoise
Natural occurrence · Minor occurrence
Red Cloud Mine · malachite
Historic mine · Notable deposit
Red Hill · turquoise
Historic mine · Notable deposit
Red Mountain Turquoise · turquoise
Active mining · Notable deposit
Red Mountain Turquoise · turquoise
Historic mine · Notable deposit
Redondo Beach Chalcedony · chalcedony
Natural occurrence · Minor occurrence
Rhodonite Claim · rhodonite
Natural occurrence · Minor occurrence
Rhodonite Mine · rhodonite
Historic mine · Notable deposit
Rifle Claims · turquoise
Natural occurrence · Minor occurrence
River Rocks Agate Field · agate
Active mining · Notable deposit
Rock Flat Placer · ruby
Historic mine · Notable deposit
Rocky Pass Chalcedony · chalcedony
Natural occurrence · Minor occurrence
Rocky Pass Chalcedony · chalcedony
Natural occurrence · Minor occurrence
Round Or Maverick Mountain · topaz
Historic mine · Notable deposit
Rowley Mine · malachite
Historic mine · Notable deposit
Royal Blue Mine · turquoise
Historic mine · Notable deposit
Royal Blue Mine · turquoise
Historic mine · Notable deposit
Royal Blue Mine · turquoise
Historic mine · Notable deposit
Royal Blue Turquoise Claims · turquoise
Historic mine · Notable deposit
Royal Peacock 2 Opal Mine · opal
Active mining · Notable deposit
Royal Peacock Mine · opal
Historic mine · Notable deposit
Royal Peacock No. 2 Opal Mine · opal
Active mining · Notable deposit
Royston #1 · turquoise
Historic mine · Notable deposit
Royston Coalition Mining Co. · turquoise
Historic mine · Notable deposit
Ruby Mountain Development · ruby
Active mining · Notable deposit
Rufan Mine · turquoise
Historic mine · Notable deposit
Ruth Claims · turquoise
Historic mine · Notable deposit
San Carlos Peridot Area · peridot
Active mining · Notable deposit
Santa Catalina Island Moonstones · moonstone
Historic mine · Notable deposit
Seven Hills-Yetter Ranch Pegmatite · tourmaline
Natural occurrence · Minor occurrence
Seventy-Nine Mine · malachite
Active mining · Notable deposit
Shaffer Hill · topaz
Active mining · Notable deposit
Shoshone Mine · turquoise
Active mining · Notable deposit
Shuler Ruby Mine · ruby
Historic mine · Notable deposit
Shuler Ruby Mine · ruby
Historic mine · Notable deposit
Shungnak, Axell Knoll · jadeite
Natural occurrence · Minor occurrence
Silver Bill Mine · malachite
Active mining · Notable deposit
Silvertooth Agate Fields · agate
Active mining · Notable deposit
Smith Black Matrix Mine · turquoise
Historic mine · Notable deposit
Smith Mesa Prospect · malachite
Natural occurrence · Minor occurrence
South Platte Pegmatite District · fluorite
Historic mine · Notable deposit
Spanish Bottoms Chalcedony · jasper
Natural occurrence · Minor occurrence
Spanish Point Agate Mine · agate
Natural occurrence · Minor occurrence
Spencer Opal Mine · opal
Active mining · Notable deposit
Spokane Bar · sapphire
Historic mine · Notable deposit
Squaw Butte Obsidian · obsidian
Natural occurrence · Minor occurrence
St. Anthony Mine · malachite
Historic mine · Notable deposit
St. Johns · jasper
Historic mine · Notable deposit
Stampede · turquoise
Historic mine · Notable deposit
Starfire Opal Mine · opal
Historic mine · Notable deposit
Steinich · turquoise
Historic mine · Notable deposit
Stewart Jasper Deposit · jasper
Natural occurrence · Minor occurrence
Stone Canyon Jasper Deposit · jasper
Natural occurrence · Minor occurrence
Storm-Jade Mountain Nephrite · jadeite
Natural occurrence · Minor occurrence
Stove Mountain Mineral Locality · topaz
Active mining · Notable deposit
Sullivan Mine · diamond
Natural occurrence · Minor occurrence
Super X Mine · turquoise
Historic mine · Notable deposit
Superior Obsidian · obsidian
Natural occurrence · Minor occurrence
Susy Belle · topaz
Natural occurrence · Minor occurrence
Sweet Home Mine · fluorite
Historic mine · Notable deposit
Sylvia Mine · turquoise
Natural occurrence · Minor occurrence
Thomas-Union Lodes · garnet
Active mining · Notable deposit
Thompson Group · turquoise
Historic mine · Notable deposit
Tiffany Turquoise · turquoise
Natural occurrence · Minor occurrence
Tiffany Turquoise · turquoise
Natural occurrence · Minor occurrence
Titus Turquoise · turquoise
Natural occurrence · Minor occurrence
Tom Cat · turquoise
Historic mine · Notable deposit
Topaz Deposits · topaz
Active mining · Notable deposit
Topaz Prospect · topaz
Natural occurrence · Minor occurrence
Tourmaline King Mine · tourmaline
Natural occurrence · Minor occurrence
Tourmaline King Pegmatite · tourmaline
Active mining · Notable deposit
Train Prospect · turquoise
Natural occurrence · Minor occurrence
Trumbull Tungsten, Topaz, and Sulfide Mine · topaz
Historic mine · Notable deposit
Turk #1 Or Turq #1 · turquoise
Active mining · Notable deposit
Turquoise 50 Mine · turquoise
Natural occurrence · Minor occurrence
Turquoise 50 Mine · turquoise
Historic mine · Notable deposit
Turquoise Bonanza Mine · turquoise
Historic mine · Notable deposit
Turquoise Chief · turquoise
Active mining · Notable deposit
Turquoise Chief, Poor Boy · turquoise
Active mining · Notable deposit
Turquoise Deposit · turquoise
Historic mine · Notable deposit
Turquoise Deposits · turquoise
Historic mine · Notable deposit
Turquoise King Mine · turquoise
Historic mine · Notable deposit
Turquoise King Mine · turquoise
Natural occurrence · Minor occurrence
Turquoise Mountain Mine · turquoise
Active mining · Notable deposit
Turquoise Occurrence · turquoise
Natural occurrence · Minor occurrence
Turquoise Occurrence · turquoise
Natural occurrence · Minor occurrence
Turquoise Occurrence · turquoise
Natural occurrence · Minor occurrence
Turquoise Occurrence · turquoise
Natural occurrence · Minor occurrence
Turquoise Occurrence · turquoise
Natural occurrence · Minor occurrence
Turquoise Occurrence · turquoise
Natural occurrence · Minor occurrence
Turquoise Occurrence · turquoise
Natural occurrence · Minor occurrence
Turquoise Occurrence · turquoise
Natural occurrence · Minor occurrence
Turquoise Occurrence · turquoise
Historic mine · Notable deposit
Turquoise Operation · turquoise
Natural occurrence · Minor occurrence
Turquoise, Turquoise Blue · turquoise
Natural occurrence · Minor occurrence
Twin Buttes Agate Fields · agate
Natural occurrence · Minor occurrence
Tyrone · emerald
Active mining · Notable deposit
Tyrone Mine · emerald
Active mining · Notable deposit
Unknown · jadeite
Natural occurrence · Minor occurrence
Unknown · chalcedony
Natural occurrence · Minor occurrence
Unknown · aquamarine
Active mining · Notable deposit
Unknown · agate
Active mining · Notable deposit
Unknown · labradorite
Active mining · Notable deposit
Unknown · tourmaline
Natural occurrence · Minor occurrence
Unknown · topaz
Active mining · Notable deposit
Unknown · topaz
Active mining · Notable deposit
Unknown · jadeite
Natural occurrence · Minor occurrence
Unknown Obsidian Mine · obsidian
Historic mine · Notable deposit
Unnamed Amethyst Mine · amethyst
Historic mine · Notable deposit
Unnamed Chalcedony Occurrence · chalcedony
Natural occurrence · Minor occurrence
Unnamed Emerald Occurrence Gl - 032 · emerald
Natural occurrence · Minor occurrence
Unnamed Emerald Occurrence Gl - 033 · emerald
Natural occurrence · Minor occurrence
Unnamed Jasper Occurrence · jasper
Natural occurrence · Minor occurrence
Unnamed Jasper Occurrence · jasper
Natural occurrence · Minor occurrence
Unnamed Opal Prospects · opal
Natural occurrence · Minor occurrence
Unnamed Prospect · chalcedony
Natural occurrence · Minor occurrence
Unnamed Prospect · malachite
Natural occurrence · Minor occurrence
Unnamed Turquoise · turquoise
Historic mine · Notable deposit
Unnamed Turquoise Prospect · turquoise
Historic mine · Notable deposit
Vanderburg - Katerina Pegmatite · kunzite
Active mining · Notable deposit
Vashegyite Gem Manganese · turquoise
Natural occurrence · Minor occurrence
Vermilion Cliffs · jasper
Historic mine · Notable deposit
Villa Grove Turquoise Lode · turquoise
Historic mine · Notable deposit
Villa Grove Turquoise Mine · turquoise
Historic mine · Notable deposit
Virgin Opal Mine · opal
Historic mine · Notable deposit
Virgin Valley Opalite Deposits · opal
Historic mine · Notable deposit
Voljag · agate
Natural occurrence · Minor occurrence
Wandersum Jaspergem · jasper
Natural occurrence · Minor occurrence
Warm Springs #3 · turquoise
Active mining · Notable deposit
Warm Springs Turquoise · turquoise
Historic mine · Notable deposit
Washington Gem Jade Co. · jadeite
Natural occurrence · Minor occurrence
West Pierrepont Tourmaline Deposit · tourmaline
Natural occurrence · Minor occurrence
White Horse Turquoise · turquoise
Historic mine · Notable deposit
White Horse Turquoise Deposit · turquoise
Historic mine · Notable deposit
Wl Marion & Lb Curtis Jade Claim · jadeite
Natural occurrence · Minor occurrence
X-15 · turquoise
Historic mine · Notable deposit
Yogo Sapphire Mine · sapphire
Active mining · Notable deposit
Yukon Ruby Mine · ruby
Historic mine · Notable deposit
Zabrisky Mine · turquoise
Historic mine · Notable deposit