Rockhounding Clubs in United States
Find a rockhounding club near you in United States. 393 gem and mineral societies across 50 states/regions. Most welcome new members at any skill level — meetings, field trips, lapidary workshops, and annual shows.
Browse by State
California (81)Arizona (28)Florida (20)Colorado (19)Michigan (19)New York (15)Maryland (13)Illinois (10)Missouri (9)Indiana (8)Massachusetts (8)Virginia (8)Texas (8)Oregon (7)Minnesota (7)Idaho (7)Ohio (7)Alabama (6)Nevada (6)New Jersey (6)Georgia (6)Connecticut (6)Kansas (5)New Mexico (5)Mississippi (5)Maine (5)North Carolina (5)Montana (5)Washington (5)Kentucky (4)Utah (4)Tennessee (4)New Hampshire (4)Wisconsin (4)Arkansas (4)Pennsylvania (4)Iowa (3)Louisiana (3)Wyoming (3)Oklahoma (3)Nebraska (2)Alaska (2)North Dakota (2)South Carolina (2)Hawaii (1)South Dakota (1)West Virginia (1)Delaware (1)Rhode Island (1)Vermont (1)
All Clubs
Alaska
- Chugach Gem & Mineral Society — Anchorage[NFMS]
- Mat-Su Rock and Mineral Club — Palmer[NFMS]
Alabama
- Alabama Mineral & Lapidary Society — Birmingham[SFMS]
- Dothan Gem & Mineral Society — Dothan[SFMS]
- East Alabama Gem and Mineral Society — Opelika[SFMS]
- Huntsville Gem and Mineral Society — Huntsville[SFMS]
- Mobile Rock and Gem Society — Mobile[SFMS]
- Montgomery Gem & Mineral Society — Montgomery[SFMS]
Arkansas
- Central Arkansas Gem, Mineral & Geology Society — Little Rock[SCFMS]
- Northwest Arkansas Gem & Mineral Society — Siloam Springs[SCFMS]
- Ozark Earth Science Club — Mountain Home[SCFMS]
- Spring River Gem & Mineral Club — Hardy[SCFMS]
Arizona
- Apache Junction Rock & Gem Club — Apache Junction[RMFMS]
- Black Canyon City Rock Club — Black Canyon City[RMFMS]
- Coconino Lapidary Club — Flagstaff[RMFMS]
- Country Roads Gem and Mineral Club — Yuma[RMFMS]
- Daisy Mountain Rock & Mineral Club — Anthem[RMFMS]
- Flagstaff Gem & Mineral Society — Flagstaff[RMFMS]
- Gila County Gem & Mineral Society — Miami[RMFMS]
- Huachuca Mineral & Gem Club — Sierra Vista[RMFMS]
- Lake Havasu Gem & Mineral Society — Lake Havasu City[RMFMS]
- Mineralogical Society of Arizona — Scottsdale[RMFMS]
- Mingus Gem & Mineral Club — Cottonwood[RMFMS]
- Mohave County Gemstoners — Kingman[RMFMS]
- Old Pueblo Lapidary Club — Tucson[RMFMS]
- Payson Rimstones Rock Club — Payson[RMFMS]
- Pinal Gem and Mineral Society — Coolidge[RMFMS]
- Prescott Gem & Mineral Club — Prescott Valley[RMFMS]
- Quartzsite Roadrunner Gem & Mineral Club — Quartzsite[RMFMS]
- Rockhounds West — Sun City West[RMFMS]
- Sedona Gem & Mineral Club — Sedona[RMFMS]
- Silvery Colorado River Rock Club — Bullhead City[RMFMS]
- Sun Lakes Rock Gem & Silver Club — Sun Lakes[RMFMS]
- Sunsites Gem & Mineral Club — Pearce[RMFMS]
- Tucson Gem and Mineral Society — Tucson[RMFMS]
- Verde River Rockhounds Inc — Cottonwood[RMFMS]
- West Valley Rock & Mineral Club — Buckeye[RMFMS]
- White Mountain Gem & Mineral Club — Show Low[RMFMS]
- Wickenburg Gem and Mineral Society — Wickenburg[RMFMS]
- Yuma Gem and Mineral Society — Yuma[RMFMS]
California
- American Opal Society — Anaheim[CFMS]
- Antelope Valley Gem and Mineral Club — Lancaster[CFMS]
- Antioch Lapidary Club — Antioch[CFMS]
- Borrego Rock and Gem Club — Borrego Springs[CFMS]
- Calaveras Gem & Mineral Society — Angels Camp[CFMS]
- Carmel Valley Gem and Mineral Society — Pacific Grove[CFMS]
- Central Coast Treasure Hunters Association — Oceano[CFMS]
- Conejo Gem & Mineral Club — Thousand Oaks[CFMS]
- Contra Costa Mineral & Gem Society — Clayton[CFMS]
- Culver City Rock & Mineral Club — Culver City[CFMS]
- Del-Air Rockhounds Club — Northridge[CFMS]
- Delvers Gem & Mineral Society — Bellflower[CFMS]
- El Cajon Valley Gem & Mineral Society — El Cajon[CFMS]
- El Dorado County Mineral and Gem Society — Placerville[CFMS]
- Fallbrook Gem and Mineral Society Inc — Fallbrook[CFMS]
- Feather River Lapidary & Mineral Society — Oroville[CFMS]
- First Class Miners — Yucca Valley[CFMS]
- Fossils for Fun Society — Fair Oaks[CFMS]
- Fresno Gem & Mineral Society — Fresno[CFMS]
- Glendora Gems Lapidary Club — Pomona[CFMS]
- Gold Country Treasure Seekers — Placerville[CFMS]
- Hi Desert Rockhounds — Yucca Valley[CFMS]
- Indian Wells Gem & Mineral Society — Ridgecrest[CFMS]
- Kern County Mineral Society — Bakersfield[CFMS]
- Lemoore Gem and Mineral Club — Lemoore[CFMS]
- Livermore Valley Lithophiles — Livermore[CFMS]
- Lone Pine Gem & Mineral Society — Lone Pine[CFMS]
- Mariposa Gem & Mineral Club — Mariposa[CFMS]
- Mineral & Gem Society of Castro Valley — Hayward[CFMS]
- Mineralogical Society of Southern California — Pasadena[CFMS]
- Mojave Desert Gem & Mineral Society — Hinkley[CFMS]
- Monrovia Rock Hounds — Monrovia[CFMS]
- Mother Lode Mineral Society — Modesto[CFMS]
- Needles Gem & Mineral Club — Needles[CFMS]
- Nevada County Gem & Mineral Society — Grass Valley[CFMS]
- Northern California Geological Society — Orinda[CFMS]
- North Orange County Gem & Mineral Society — La Habra[CFMS]
- Orange Belt Mineralogical Society — San Bernardino[CFMS]
- Orcutt Mineral Society — Santa Maria[CFMS]
- Oxnard Gem & Mineral Society — Oxnard[CFMS]
- Palmdale Gem & Mineral Club — Palmdale[CFMS]
- Palomar Gem & Mineral Club — Escondido[CFMS]
- Palos Verdes Gem & Mineral Society — Rolling Hills Estates[CFMS]
- Paradise Gem & Mineral Club — Paradise[CFMS]
- Pasadena Lapidary Society — Pasadena[CFMS]
- Peninsula Gem & Geology Society Inc — Los Altos[CFMS]
- Roseville Rock Rollers — Roseville[CFMS]
- Route 66 Gold Miners Inc — Brea[CFMS]
- Sacramento Mineral Society — Sacramento[CFMS]
- Sacramento Valley Detecting Buffs — Carmichael[CFMS]
- Salinas Valley Rock and Gem Club — Salinas[CFMS]
- San Diego Lapidary Society — San Diego[CFMS]
- San Diego Mineral & Gem Society — San Diego[CFMS]
- San Francisco Gem and Mineral Society — San Francisco[CFMS]
- San Joaquin Valley Lapidary Society — Bakersfield[CFMS]
- San Luis Obispo Gem & Mineral Club — San Luis Obispo[CFMS]
- Santa Ana Rock & Mineral Club — Fountain Valley[CFMS]
- Santa Clara Valley Gem & Mineral Society — Los Gatos[CFMS]
- Santa Cruz Mineral and Gem Society — Santa Cruz[CFMS]
- Santa Lucia Rockhounds — Templeton[CFMS]
- Santa Rosa Mineral and Gem Society Inc — Santa Rosa[CFMS]
- Searchers Gem and Mineral Society — Anaheim[CFMS]
- Searles Lake Gem and Mineral Society — Trona[CFMS]
- Sequoia Gem and Mineral Society — Redwood City[CFMS]
- Shadow Mountain Gem & Mineral Society — Palm Springs[CFMS]
- Shasta Gem & Mineral Society — Redding[CFMS]
- South Bay Lapidary & Mineral Society — Torrance[CFMS]
- Southern California Paleontological Society — Los Angeles[CFMS]
- South Orange County Gem & Mineral Society — San Clemente[CFMS]
- Stockton Lapidary & Mineral Club — Stockton[CFMS]
- Tehachapi Valley Gem & Mineral Society — Tehachapi[CFMS]
- Tule Gem and Mineral Society — Farmersville[CFMS]
- Vallejo Gem & Mineral Society — Vallejo[CFMS]
- Valley Prospectors — San Bernardino[CFMS]
- Ventura Gem & Mineral Society — Ventura[CFMS]
- Victor Valley Gem and Mineral Club — Victorville[CFMS]
- Vista Gem & Mineral Society — Vista[CFMS]
- West Coast Prospectors & Treasure Hunters Assoc — Garden Grove[CFMS]
- West End Prospectors Corporation — Corona[CFMS]
- Woodland Hills Rock Chippers Inc — West Hills[CFMS]
- Yucaipa Valley Gem & Mineral Society — Yucaipa[CFMS]
Colorado
- Canon City Geology Club — Canon City[RMFMS]
- Colorado Gold Camp — Leadville[RMFMS]
- Colorado Mineral Society — Lakewood[RMFMS]
- Colorado Prospector — Alamosa[RMFMS]
- Colorado Springs Mineralogical Society — Colorado Springs[RMFMS]
- Columbine Gem and Mineral Society — Salida[RMFMS]
- Denver Gem and Mineral Guild — Denver[RMFMS]
- Flatirons Mineral Club — Boulder[RMFMS]
- Fort Collins Rockhounds — Fort Collins[RMFMS]
- Four Corners Gem & Mineral Club — Durango[RMFMS]
- Four Corners Geological Society — Durango[RMFMS]
- Friends of Mineralogy - Colorado Chapter — Golden[RMFMS]
- Grand Junction Gem & Mineral Club — Grand Junction[RMFMS]
- Lake George Gem & Mineral Club — Lake George[RMFMS]
- Littleton Gem and Mineral Club — Littleton[RMFMS]
- Mile High Rock and Mineral Society — Arvada[RMFMS]
- Pueblo Rockhounds — Pueblo[RMFMS]
- The Paleontological Society — Westminster[RMFMS]
- Western Interior Paleontological Society — Denver[RMFMS]
Connecticut
- Bristol Gem & Mineral Club — Bristol[EFMLS]
- Danbury Mineralogical Society — Danbury[EFMLS]
- East Coast Gem & Mineral Society — Ansonia[EFMLS]
- Lapidary and Mineral Society of Central Connecticut — Meriden[EFMLS]
- New Haven Mineral Club — Hamden[EFMLS]
- Stamford Mineralogical Society — Greenwich[EFMLS]
Delaware
- Delaware Mineralogical Society — Wilmington[EFMLS]
Florida
- Canaveral Mineral & Gem Society — Melbourne[SFMS]
- Central Brevard Rock and Gem Club — Merritt Island[SFMS]
- Central Florida Mineral and Gem Society — Orlando[SFMS]
- Florida Fossil Hunters — Orlando[SFMS]
- Florida Gold Coast Gem & Mineral Society — Hollywood[SFMS]
- Fossil Club of Lee County — Ft. Myers[SFMS]
- Gainesville Gem & Mineral Society — Gainesville[SFMS]
- Gem and Mineral Society of the Palm Beaches — West Palm Beach[SFMS]
- Imperial Bone Valley Gem, Mineral & Fossil Society — Mulberry[SFMS]
- Jacksonville Gem and Mineral Society — Jacksonville[SFMS]
- Miami Mineralogical and Lapidary Guild — Miami[SFMS]
- Playground Gem and Mineral Society — Ft. Walton Beach[SFMS]
- Southwest Florida Fossil Society — Punta Gorda[SFMS]
- St. Lucie County Rock and Gem Club — Port St. Lucie[SFMS]
- Suncoast Gem & Mineral Society — St. Petersburg[SFMS]
- Tampa Bay Fossil Club — Tampa[SFMS]
- Tampa Bay Mineral & Science Club — Tampa[SFMS]
- The Villages Gem and Mineral Society — The Villages[SFMS]
- Tomoka Faceters Guild — Daytona Beach[SFMS]
- Withlacoochee Rockhounds — Spring Hill[SFMS]
Georgia
- Athens Rock and Gem Club — Athens[SFMS]
- Augusta Gem and Mineral Society — Augusta[SFMS]
- Cobb County Gem & Mineral Society — Marietta[SFMS]
- Georgia Mineral Society Inc — Norcross[SFMS]
- Mid-Georgia Gem and Mineral Society — Macon[SFMS]
- Rome Georgia Mineral Society Inc — Rome[SFMS]
Hawaii
- Hui Pohaku O Hawai'i Rock & Mineral Society — Honolulu[CFMS]
Iowa
- Cedar Valley Rocks and Minerals Society — Cedar Rapids[MWF]
- Des Moines Lapidary Society — Des Moines[MWF]
- River Valley Rockhounds — Fort Dodge[MWF]
Idaho
- Hells Canyon Gem Club Inc — Lewiston[NFMS]
- Idaho Falls Gem & Mineral Society — Idaho Falls[NFMS]
- Idaho Gem Club Inc — Boise[NFMS]
- Magic Valley Gem Club — Twin Falls[NFMS]
- North Idaho Mineral Club — Hayden[NFMS]
- Owyhee Gem & Mineral Society — Caldwell[NFMS]
- Southeast Idaho Gem and Mineral Society — Pocatello[NFMS]
Illinois
- Black Hawk Gem & Mineral Club — Rock Island[MWF]
- Chicago Rocks & Minerals Society — Skokie[MWF]
- Des Plaines Valley Geological Society — Des Plaines[MWF]
- Earth Science Club of Northern Illinois — Glen Ellyn[MWF]
- Geodeland Earth Science Clubs Inc — Macomb[MWF]
- Lincoln Orbit Earth Science Society — Springfield[MWF]
- Northwest Illinois Rock Club — Freeport[MWF]
- Peoria Academy of Science - Geology Section — Peoria[MWF]
- Southern Illinois Earth Science Club — Benton[MWF]
- West Suburban Lapidary Club — Elmhurst[MWF]
Indiana
- 500 Earth Sciences Club — Indianapolis[MWF]
- Brown County Rock and Mineral Club — Nashville[MWF]
- Calumet Gem and Mineral Society — Crown Point[MWF]
- Eastern Indiana Gem & Geological Society Inc — Richmond[MWF]
- Evansville Lapidary Society — Evansville[MWF]
- Lawrence County Rock Club Inc — Bedford[MWF]
- Michiana Gem & Mineral Society Inc — South Bend[MWF]
- Three Rivers Gem & Mineral Society — Fort Wayne[MWF]
Kansas
- McPherson Gem and Mineral Club — McPherson[RMFMS]
- Olathe Gem and Mineral Society — Kansas City[RMFMS]
- Topeka Gem & Mineral Society — Topeka[RMFMS]
- Wichita Gem and Mineral Society — Wichita[RMFMS]
- Wichita Paleontological Society — Wichita[RMFMS]
Kentucky
- Blue Grass Gem & Mineral Club — Lexington[EFMLS]
- Geological Society of Kentucky — Morehead[EFMLS]
- Kentucky Paleontological Society — Lexington[EFMLS]
- KYANA Geological Society — Louisville[EFMLS]
Louisiana
- Ark-La-Tex Gem & Mineral Society — Shreveport[SCFMS]
- Baton Rouge Gem & Mineral Society — Baton Rouge[SCFMS]
- DeRidder Gem & Mineral Society — Leesville[SCFMS]
Massachusetts
- Boston Mineral Club Inc — Cambridge[EFMLS]
- Connecticut Valley Mineral Club — Springfield[EFMLS]
- Micromounters of New England — Chelmsford[EFMLS]
- Nashoba Valley Mineralogical Society — Littleton[EFMLS]
- Northern Berkshire Mineral Club — North Adams[EFMLS]
- North Shore Rock & Mineral Club — Burlington[EFMLS]
- Southeastern Massachusetts Mineral Club — Rockland[EFMLS]
- Worcester Mineral Club — Shrewsbury[EFMLS]
Maryland
- American Fossil Federation — Bowie[EFMLS]
- Baltimore Mineral Society — Baltimore[EFMLS]
- Calvert Marine Museum Fossil Club — Solomons[EFMLS]
- Central Maryland Rock and Mineral Collectors Exchange — Elkridge[EFMLS]
- Chesapeake Gem & Mineral Society — Baltimore[EFMLS]
- Clearwater Lapidary Club — Clinton[EFMLS]
- Gem Cutters Guild of Baltimore — Baltimore[EFMLS]
- Gem, Lapidary & Mineral Society of Montgomery County MD — Rockville[EFMLS]
- Maryland Geological Society — Bowie[EFMLS]
- Micromineralogists of the National Capital Area — Bethesda MD[EFMLS]
- Mineralogical Society of the District of Columbia — Washington DC[EFMLS]
- Patuxent Lapidary Guild — Annapolis[EFMLS]
- Southern Maryland Rock and Mineral Club — Waldorf[EFMLS]
Maine
- Kennebec Rockhounders Club — Chelsea[EFMLS]
- Maine Mineralogical & Geological Society — Portland[EFMLS]
- Midcoast Mineral Collectors Club — Thorndike[EFMLS]
- Oxford County Mineral & Gem Association — Bethel[EFMLS]
- Penobscot Mineral and Lapidary Club — Bangor[EFMLS]
Michigan
- Central Michigan Lapidary and Mineral Society — Okemos[MWF]
- Copper Country Rock and Mineral Club — Dollar Bay[MWF]
- Flint Rock and Gem Club — Clio[MWF]
- Grand Traverse Area Rock and Mineral Club — Traverse City[MWF]
- Indian Mounds Rock & Mineral Club — Grand Rapids[MWF]
- Ishpeming Rock and Mineral Club — Ishpeming[MWF]
- Kalamazoo Geological & Mineral Society — Portage[MWF]
- Livingston Gem & Mineral Society — Howell[MWF]
- Michigan Gem & Mineral Society — Michigan Center[MWF]
- Michigan Mineralogical Society — Bloomfield Hills[MWF]
- Mid-Michigan Rock Club — Midland[MWF]
- Midwest Faceter's Guild — Grand Haven[MWF]
- Midwest Mineralological & Lapidary Society — Taylor[MWF]
- Mt. Clemens Gem & Lapidary Society — Mt. Clemens[MWF]
- Oakland County Earth Science Club — Waterford[MWF]
- Roamin Club — Livonia[MWF]
- StateLine Gem & Mineral Society — Morenci[MWF]
- Tulip City Gem & Mineral Club — Holland[MWF]
- White River Rock Club — Montague[MWF]
Minnesota
- Anoka County Gem & Mineral Club — Robbinsdale[MWF]
- Carlton County Gem & Mineral Club — Cloquet[MWF]
- Cuyuna Rock, Gem & Mineral Society — Brainerd[MWF]
- Minnesota Mineral Club — Bloomington[MWF]
- Minnesota Valley Gem & Mineral Club — Mankato[MWF]
- St. Croix Rockhounds — Stillwater[MWF]
- Steele County Gem and Mineral Club — Owatonna[MWF]
Missouri
- Central Missouri Rock & Lapidary Club Inc — Columbia[MWF]
- Independence Gem & Mineral Society — Independence[MWF]
- Missouri Valley Gem & Mineral Society — Saint Joseph[MWF]
- Ozarks Gem & Mineral Society — Springfield[MWF]
- Rock Hobby Club of Greater Saint Louis — St. Louis[MWF]
- Rockwood Gem & Mineral Society — Chesterfield[MWF]
- Show Me Gems & Minerals Club Inc — St. Peters[MWF]
- Show-Me Rockhounds Kansas City — Kansas City[MWF]
- St. Louis Mineral & Gem Society — St. Louis[MWF]
Mississippi
- Harrison County Gem & Mineral Society Inc — Gulfport[SFMS]
- Mississippi Gem and Mineral Society — Florence[SFMS]
- Mississippi Geological Society — Jackson[SFMS]
- Mississippi Gulf Coast Gem & Mineral Society Inc — Ocean Springs[SFMS]
- North Mississippi Gem & Mineral Society — Tupelo[SFMS]
Montana
- Billings Gem & Mineral Club Inc — Billings[NFMS]
- Bitterroot Gem & Mineral Society — Victor[NFMS]
- Bozeman Gem and Mineral Club — Bozeman[NFMS]
- Hellgate Mineral Society — Missoula[NFMS]
- Northwest Montana Rock Chucks Rock Club — Kalispell[NFMS]
North Carolina
- Charlotte Gem & Mineral Club — Charlotte[SFMS]
- Hendersonville Gem & Mineral Society — Hendersonville[SFMS]
- Piedmont Mineral & Gem Society — Greensboro[SFMS]
- Raleigh Gem & Mineral Society — Raleigh[SFMS]
- Western Carolina Gem & Mineral Club — Asheville[SFMS]
North Dakota
- Badlands Gem & Mineral Society — Dickinson[RMFMS]
- Red River Gem & Mineral Society — Fargo[RMFMS]
Nebraska
- Lincoln Gem & Mineral Club Inc — Lincoln[RMFMS]
- Nebraska Mineral and Gem Club — Omaha[RMFMS]
New Hampshire
- Capital Mineral Club — Canterbury[EFMLS]
- Keene Mineral Club — Keene[EFMLS]
- Saco Valley Gem and Mineral Club — Albany[EFMLS]
- Southeastern New Hampshire Mineral Club — Dover[EFMLS]
New Jersey
- Cape Atlantic Rockhounds Inc — Mays Landing[EFMLS]
- Delaware Valley Earth Science Society — Berlin[EFMLS]
- Friends of Mineralogy - New Jersey Chapter — Marlboro Township[EFMLS]
- Morris Museum Mineralogical Society — Morristown[EFMLS]
- New Jersey Mineralogical Society Inc — Mountainside[EFMLS]
- North Jersey Mineralogical Society Inc — Paterson[EFMLS]
New Mexico
- Albuquerque Gem & Mineral Club — Nob Hill[RMFMS]
- Carlsbad Gem and Mineral Society — Carlsbad[RMFMS]
- Deming Gem & Mineral Society — Deming[RMFMS]
- Grant County Rolling Stones Gem & Mineral Society — Silver City[RMFMS]
- New Mexico Geological Society — Socorro[RMFMS]
Nevada
- Comstock Gold Prospectors — Sparks[CFMS]
- Great Basin Gem & Mineral Club — Carson City[CFMS]
- High Desert Rockers — Carson City[CFMS]
- Reno Gem and Mineral Society Inc — Sparks[CFMS]
- Rock-N-Gold — Pahrump[CFMS]
- Southern Nevada Gem & Mineral Society — Las Vegas[CFMS]
New York
- Buffalo Geological Society Inc — Buffalo[EFMLS]
- Capital District Mineral Club — Albany[EFMLS]
- Finger Lakes Gem, Mineral & Fossil Club — Canandaigua[EFMLS]
- Gem & Mineral Society of Syracuse Inc — Liverpool[EFMLS]
- Long Island Mineral & Geology Society — Jamesport[EFMLS]
- Mid-Hudson Valley Gem & Mineral Society Inc — Poughkeepsie[EFMLS]
- Nassau Mineral Club — Glen Cove[EFMLS]
- New York Mineralogical Club — NYC[EFMLS]
- New York Paleontological Society — NYC[EFMLS]
- Orange County Mineral Society Inc — Chester[EFMLS]
- Rochester Academy of Science — Rochester[EFMLS]
- Rochester Lapidary Society — Rochester[EFMLS]
- St. Lawrence County Rock & Mineral Club — Canton[EFMLS]
- Suffolk Gem & Mineral Club — Bay Shore[EFMLS]
- Wayne County Gem and Mineral Club — Newark[EFMLS]
Ohio
- Akron Gem and Mineral Club — Akron[MWF]
- Canton Gem and Mineral Society — Canton[MWF]
- Cincinnati Mineral Society — Cincinnati[MWF]
- Cleveland Museum of Natural History Mineral Club — Cleveland[MWF]
- Columbus Gem and Mineral Society — Columbus[MWF]
- Dayton Gem and Mineral Society — Dayton[MWF]
- Toledo Area Gem and Mineral Society — Toledo[MWF]
Oklahoma
- Comanche County Gem & Mineral Society — Lawton[RMFMS]
- Oklahoma Mineral & Lapidary Society — Oklahoma City[RMFMS]
- Tulsa Gem & Mineral Society — Tulsa[RMFMS]
Oregon
- Clackamette Mineral and Gem Club — Oregon City[NFMS]
- Columbia Willamette Faceters Guild — Portland[NFMS]
- Eugene Mineral Club — Eugene[NFMS]
- FarWest Lapidary & Gem Society — Coos Bay[NFMS]
- Oregon Agate and Mineral Society — Salem[NFMS]
- Oregon Coast Agate Club — Newport[NFMS]
- Rogue Valley Mineral Society — Ashland[NFMS]
Pennsylvania
- Delaware Valley Gem and Mineral Society — Philadelphia[EFMLS]
- Harrisburg Area Gem & Mineral Society — Harrisburg[EFMLS]
- Lehigh Valley Mineral & Gem Society — Allentown[EFMLS]
- Pittsburgh Mineralogical Society — Pittsburgh[EFMLS]
Rhode Island
- Rhode Island Mineral Hunters Inc — Providence[EFMLS]
South Carolina
- Congaree Gem and Mineral Society — Columbia[SFMS]
- Greenville Gem and Mineral Society — Greenville[SFMS]
South Dakota
- Black Hills Gem & Mineral Society — Rapid City[RMFMS]
Tennessee
- Knoxville Gem and Mineral Society — Knoxville[SFMS]
- Memphis Archaeological and Geological Society — Memphis[SFMS]
- Nashville Gem and Mineral Society — Nashville[SFMS]
- Tennessee Valley Gem and Mineral Society — Chattanooga[SFMS]
Texas
- Austin Gem & Mineral Society — Austin[SCFMS]
- Coastal Bend Gem & Mineral Society — Corpus Christi[SCFMS]
- Dallas Gem & Mineral Society — Dallas[SCFMS]
- El Paso Gem & Mineral Society — El Paso[SCFMS]
- Fort Worth Gem & Mineral Club — Fort Worth[SCFMS]
- Houston Gem & Mineral Society — Houston[SCFMS]
- Llano Estacado Gem & Mineral Society — Lubbock[SCFMS]
- San Antonio Rock and Mineral Society — San Antonio[SCFMS]
Utah
- Cache Valley Gem & Mineral Society — Logan[RMFMS]
- Ogden Gem and Mineral Society — Ogden[RMFMS]
- Utah Mineral Collectors Association — Salt Lake City[RMFMS]
- Utah Valley Gem & Mineral Society — Provo[RMFMS]
Virginia
- Gem & Mineral Society of Lynchburg — Lynchburg[EFMLS]
- Gem & Mineral Society of the Virginia Peninsula Inc — Hampton[EFMLS]
- Mineralogical Society of the District of Columbia — Washington DC[EFMLS]
- Northern Virginia Mineral Club Inc — Alexandria[EFMLS]
- Richmond Gem & Mineral Society — Richmond[EFMLS]
- Roanoke Valley Mineral & Gem Society — Roanoke[EFMLS]
- Shenandoah Valley Gem & Mineral Society — Waynesboro[EFMLS]
- Tidewater Gem and Mineral Society Inc — Norfolk[EFMLS]
Vermont
- Vermont Mineral Club — Burlington[EFMLS]
Washington
- Bellingham Gem & Mineral Club — Bellingham[NFMS]
- Northwest Mineral Society — Seattle[NFMS]
- Olympia Gem & Mineral Society — Olympia[NFMS]
- Spokane Gem & Mineral Society — Spokane[NFMS]
- Tacoma Gem & Mineral Club — Tacoma[NFMS]
Wisconsin
- Fox Valley Gem & Mineral Society — Appleton[MWF]
- Green Bay Gem & Mineral Society — Green Bay[MWF]
- Madison Gem & Mineral Club — Madison[MWF]
- Milwaukee Gem & Mineral Society — Milwaukee[MWF]
West Virginia
- West Virginia Gem and Mineral Society — Charleston[EFMLS]
Wyoming
- Casper Gem & Mineral Society — Casper[RMFMS]
- Cheyenne Gem & Mineral Society — Cheyenne[RMFMS]
- Laramie Plains Gem & Mineral Society — Laramie[RMFMS]
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