• Geology

• 46.

Conejo Gem & Mineral Club

Conejo Gem & Mineral Club (CGMC) was founded in 1971 and is an organization run by volunteers.

• Asthma

• 47.

California Society for Respiratory Care

The official twitter account of the California Society for Respiratory Care.

• Fund Raising and/or Fund Distribution

• 48.

Society of Economic Geologist Foundation Inc

SEG is an international organization with interests in the discovery, study, and development of mineral resources to meet the needs of communities worldwide.

• Scholarships, Student Financial Aid, Awards

• 49.

Tampa Bay Mineral & Science Club of Tampa Florida Inc

Classes in Lapidary, Silver Smithing, Metal Smithing, Faceting, Wire Wrapping, Wire Weaving, Precious Metal Clay, Casting, Seed Beading, Dichroic Glass, Kumihimo For the charitable and educational purposes of associating persons who are interested in natural science and to work together in lapidary pursuits, including those of native and indigenous cultures and any kind of scientific objects of interest to the individual and the organization, and to promote community interest in these subjects.

American Chemical Society

The world’s largest scientific society.

• Recreational, Pleasure, or Social Club

• 51.

Antelope Valley Desert Divers Inc

Founded in 1970, the Antelope Valley Desert Divers is one of the oldest dive clubs in Southern Calif Antelope Valley Desert Divers Welcome.

• Museums & Museum Activities

• 52.

Flagg Mineral Foundation

Official Twitter account for the Flagg Mineral Foundation, Flagg Gem and Mineral Show.

• Natural History, Natural Science Museums

• 53.

Roxy Ann Gem & Mineral Inc

TO EDUCATE PUBLIC ABOUT EARTH SCIENCES, GEOLOGY, LAPIDARY, MINERALOGY, NATURAL HISTORY, AND PALEONTOLOGY BY CONDUCTING TOURS, TEACHING CLASSES, AND MAINTAINING MUSEUM DISPLAYS.

SAN FRANCISCO GEM AND MINERAL SOCIETY

Founded in 1935, the San Francisco Gem & Mineral Society is a 501(c)(3) non-profit dedicated to the study and enjoyment of geology, mineralogy, and the lapidary arts.