SAN DIEGO MINERAL & GEM SOCIETY

EIN: 956049910 501(c)(3) Unknown

SAN DIEGO, CA

Total Revenue
$81,856
Total Expenses
$50,486
Total Assets
$602,259
Net Assets
$602,259
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Financial Trends

Organization Details

Formation Year
1946
Legal Domicile
CA
Phone
8585861637
Tax Period
2024-06-01 to 2025-05-31

SAN DIEGO MINERAL & GEM SOCIETY, founded in 1946, is a micro nonprofit in the Unknown sector that reported $82K in total revenue in fiscal year 2024. Revenue decreased 12% compared to the prior year. The organization ran a surplus of $31K, a strong 38% operating margin.

Mission

DISSEMINATE KNOWLEDGE AND ENCOURAGE STUDY OF MINEROLOGY, LAPIDARY AND EARTH SCIENCES.

Program Service Accomplishments

Program 1
Expenses: $50,486 Revenue: $89,569

LAPIDARY SCHOOL: During Summer 2024, a total of seventeen (17) volunteer instructors, and a like number of volunteer assistant instructors, held twenty (20) three-hour or longer classes per week, for...

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LAPIDARY SCHOOL: During Summer 2024, a total of seventeen (17) volunteer instructors, and a like number of volunteer assistant instructors, held twenty (20) three-hour or longer classes per week, for approximately 115 students per week. During Fall 2024, Winter and Spring 2025, a total of twenty-two (22) volunteer instructors, and a like number of volunteer assistant instructors, held thirty (30) three-hour or longer classes per week, for approximately 175 student per week. Classes included: cabochon making; faceting of gemstones; beginning silver fabrication of jewelry; intermediate silver fabrication; advanced silver fabrication; chasing and repouss; enameling; metal casting; rock carving; sphere making; wire wrap and wire work jewelry; and a special class for Juniors ages 9-17. SPECIAL INTEREST GROUP MEETINGS: Nine General Meetings were held during the year, on a variety of topics related to gems, minerals, fossils, jewelry and other interests. Three combined Mineral Division and Gemological Division meetings were held in 2025, with programs featuring a summary of the Tucson Show, Jade minerals, and a Silent Auction. All meetings were open to the public, with an attendance ranging from 25 to 50 people per meeting.VISITS, LECTURES, SAMPLES: (1) Approximately 900 children and teachers from public and private schools toured the Society museum and Lapidary School. Brief lectures and rocks were provided for free upon request.(2) Boxed mineral specimen sets and buckets of other samples of minerals, rocks and gems were provided to elementary school teachers for free, upon request.The SDMG Museum was open for its normal hours: 11 am to 4 pm daily.TOURS & SPECIMEN I.D.: Several Society volunteers gave 2-4 tours weekly to members of the general public interested in touring the Lapidary Classrooms and seeing students working on projects. Mineral, gem, lapidary and meteorite specimens were identified, for free. DECEMBER NIGHTS OPEN HOUSE: Held at the SDMG Building, 1770 Village Place, Balboa Park, San Diego CA, for two days, Friday and Saturday, Dec. 6 and 7, 2024. The free SDMG museum was open for extended hours, from 9 am to 11 pm, with docents answering questions about museum exhibits and demonstrators in every classroom showing off lapidary, metalsmithing, sphere making, lost wax casting, and faceting techniques. Donated mineral, fossil and lapidary specimens, as well as books and magazines, were available for sale to the public at low cost. ANNUAL SAN DIEGO COUNTY FAIR GEMS, MINERALS, FOSSILS & JEWELRY DEPT: The annual San Diego County Fair was held from June 12 through July 7, 2024, at the Del Mar Fairgrounds, 2260 Jimmy Durante Blvd., Del Mar, CA. The Coordinator, Assistant Coordinator and one departmental staffer were members of the San Diego Mineral and Gem Society. Six of the eight Division judges were members of SDMG. The Museum-quality display of exhibits featured over 317 competitive and special entries, as well as seven mineral and gem dealers. Staff handled all aspects of setup, intake of exhibits, judging, ongoing maintenance, docent tours, scheduling of demonstrators and Dig for Treasure volunteers, exhibit giveback, and takedown. Volunteer demonstrators from San Diego Mineral and Gem, as well as other local rock clubs, answered fairgoers questions while showing off the skills necessary to polish rocks, make silver chains, facet gemstones, make polished rock spheres, carve rock into miniature sculptures, identify gemstones and minerals, and similar activities. Approximately 375,000 fairgoers toured the Gems & Minerals Dept. exhibit hall for an outstanding educational experience available nowhere else in San Diego County.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $15,025
Program Service Revenue $45,619
Investment Income $8,920
Other Revenue $12,292
TOTAL REVENUE $81,856

Expense Breakdown

Grants Paid $3,100
Salaries & Benefits $0
Fundraising Expenses $0
Program Expenses $50,486
Other Expenses $47,386
TOTAL EXPENSES $50,486

Year-over-Year Comparison

2024 2023 Change
Revenue $81,856 $93,165 -0.1%
Expenses $50,486 $71,690 -0.3%
Net Income $31,370 $21,475 +0.5%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
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Governance

Voting Members
21
Independent Members
N/A
Employees
N/A
Volunteers
76

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
4
$0
Total Directors
21
$0
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
JIM PARRISH MUSEUM CURATOR 10.00
Officer Director
$0 $0 $0
DAVE SMITH JUNIOR COORD. 20.00
Director
$0 $0 $0
ELLEN RICEMAN Secretary 5.00
Officer Director
$0 $0 $0
ANNE SCHAFER Treasurer 20.00
Officer Director
$0 $0 $0
MARK HERMAN Director 7.00
Director
$0 $0 $0
CATHY DAVIS Director 2.00
Director
$0 $0 $0
BILL BRISEBOIS Director 8.00
Director
$0 $0 $0
YVONNE JUAREZ Director 8.00
Director
$0 $0 $0
RICH YARBROUGH Director 10.00
Director
$0 $0 $0
BEV SHERRATT Director 4.00
Director
$0 $0 $0
JOHN KRUZEL Director 14.00
Director
$0 $0 $0
NITA SANI Director 6.00
Director
$0 $0 $0
ITZIAR PARRAMON Director 5.00
Director
$0 $0 $0
DOUG PEELER Director 4.00
Director
$0 $0 $0
DAVE ROSE Director 6.00
Director
$0 $0 $0
BRENDAN WHITE Director 4.00
Director
$0 $0 $0
TIM SWANN Director 5.00
Director
$0 $0 $0
PAUL WILLIAMS Director 12.00
Director
$0 $0 $0
LARRY SHUTE Director 2.00
Director
$0 $0 $0
STEVE WRIGHT Director 5.00
Director
$0 $0 $0
LUANN BENTON President 20.00
Officer Director
$0 $0 $0
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $81,856 $50,486 $602,259 $31,370
2024 $93,165 $71,690 $570,889 $21,475
2023 $81,021 $56,011 $549,414 $25,010
2022 $65,048 $45,495 $524,404 $19,553
2021 $24,698 $29,959 $504,851 $-5,261
2020 $65,542 $56,939 $510,112 $8,603
2019 $58,478 $56,040 $501,509 $2,438
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