Contra Costa Mineral & Gem Society is located in Concord, CA. The organization was established in 1975. According to its NTEE Classification (U36) the organization is classified as: Geology, under the broad grouping of Science & Technology and related organizations. This organization is an independent organization and not affiliated with a larger national or regional group of organizations. Contra Costa Mineral & Gem Society is a 501(c)(3) and as such, is described as a "Charitable or Religous organization or a private foundation" by the IRS.
Limited Data Available: This organization filed their most recent 990 in paper format. This filing methodology limits the information that can be extracted from the filing.Limited Data Available: This organization is one of the few in our database that filed their most recent 990 with the IRS in paper format. This filing methodology limits the information that can be extracted from the filing. This will, however, be changing soon; The IRS now requires all organizations to file their 990s electronically.
Organization Name | Assets | Revenue |
---|---|---|
Earthquake Engineering Research Institute Inc Oakland, CA | $6,271,533 | $2,438,682 |
Mineralogical Record Inc Tucson, AZ | $1,267,443 | $1,032,795 |
Tucson Gem And Mineral Society Inc Tucson, AZ | $866,231 | $716,626 |
Cecil H & Ida M Green Foundation For Earth Sciences La Jolla, CA | $16,525,112 | $1,221,654 |
Geological Engineering Foundation Moraga, CA | $6,463 | $183,678 |
Mining Foundation Of The Southwest Inc Tucson, AZ | $544,759 | $193,900 |
Channel Islands Regional Gis Ventura, CA | $246,622 | $110,993 |
Quartzsite Roadrunner Gem & Mineral Club Inc Quartzsite, AZ | $211,686 | $0 |
California Federation Of Mineralogical Societies Inc Rialto, CA | $1,050,855 | $68,287 |
Fresno Gem & Mineral Society Fresno, CA | $559,103 | $91,975 |
Apache Junction Rock And Gem Club Inc Apache Junction, AZ | $0 | $0 |
Lake Havasu Mineral & Lapidary Group Lake Havasu City, AZ | $4,464 | $0 |