Arvada - NORTH JEFFCO GEM & MINERAL CLUB
Arvada Senior Center - 6842 Wadsworth Blvd. Meetings: 2nd Friday monthly, 7:30 pm

Boulder - FLATIRONS MINERAL CLUB
West Boulder Senior Center. Meetings: 2nd Thursday of each month at 7:00 pm

Colorado Springs - COLORADO SPRINGS MINERALOGICAL SOCIETY
Colorado Springs Senior Center, 1514 N. Hancock Ave. Meetings: 3rd Thursday, 7:30pm

Denver - FRIENDS OF MINERALOGY, COLORADO CHAPTER
Denver Museum of Natural History - 2001 Colorado Blvd. Meetings: 2nd Thursday, 7:30 pm

Denver - GATES ROCK & MINERAL CLUB
Club Rm I and II, Gates Rubber Co - 900 S. Broadway. Meetings: 2nd Tuesday, 7:30 pm

Denver - ROCKY MOUNTAIN BEAD SOCIETY
United Methodist Church-Fellowship Hall - 1955 E Arizona Ave.
Meetings: 3rd Thursday, monthly, 6:30pm

Denver - WESTERN INTERIOR PALEONTOLOGICAL SOCIETY
Denver Museum of Nature and Science, Ricketson Auditorium
2001 Colorado Blvd. Meetings: 1st Monday, 7:00pm, (Sept-May)

Ft Collins - FT. COLLINS ROCKHOUNDS
Knight of Columbus Hall, 121 N. Meldrum Street Meetings: 3rd Monday, 7:30pm

Golden - DENVER GEM & MINERAL GUILD
Berthoud Hall, Colorado School of Mines. Meetings: 2nd Friday, 7:30 pm (Sept. - May)

Lakewood - COLORADO MINERAL SOCIETY
St. Paul's Episcopal Church, 9200 W. 10th Ave. Meetings: 1st Friday, 7:30 pm, (Oct-May)

Littleton - LITTLETON GEM & MINERAL CLUB
Goodson Recreation Center - 6315 S. University Blvd. Meetings: 3rd Friday, 7:30 pm, (Oct-May)

Longmont - LONGMONT GEM & MINERAL CLUB
Central Elementary School, Bross St. Meetings: 3rd Tuesday, 7:00pm.

Westminster - MILE Hi ROCK & MINERAL SOCIETY
Valley Lutheran Church, 7375 Samuel Drive (In Denver). Meetings: 3rd Friday, monthly, 7:30 pm.

Search Nationwide & International Clubs and Societies
Founded in 1947, the American Federation of Mineralogical Societies' web site is an excellent source to find lapidary, gem and mineral clubs.

Lapidary Journal was the first gem and jewelry-making magazine in the world. See their directory of mineral, gem, and fossil clubs in the United States and abroad.

Special Interests
Think you have a meteorite? Our friends at “Meteorites Plus” have useful resource links to explore rocks from the sky.

The Colorado Federation of Gem and Mineral Society is a good resource to investigate Colorado’s rockhound heritage and current events.

Discovered in 1871, the Phoenix Mine is a fascinating look at Idaho Springs Mining history. Take a tour and learn more about mining in an era of the Colorado Pioneer.