Santa Rosa Mineral And Gem Society, INC
Northern California's Rockhound Hangout
The Santa Rosa Mineral and Gem Society is a non-profit organization, located in Sonoma County, CA. and formed for the purpose of increasing the knowledge and
understanding of science as it pertains to the study of minerals, gems, and fossils. We study geology, mineralogy, archeology, paleontology,
and all the lapidary arts. We encourage the interest of our Junior Members, and reach out to the community throughout the year to share our
interest and knowledge.
To further answer the call of the community we have expanded our website to provide more resources, and to attract people of all ages to the study
of "rocks".
If you have questions, feel free to Contact Us
Santa Rosa Mineral & Gem Society
is a proud member of:
 California Federation of
Mineralogical Societies
(CFMS)
 American Federation of
Mineralogical Societies
(AFMS)
Our next Rock Show will be October 18 -19, 2025
Mark your Calendar!
Find more information here as the date gets closer.
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.: Announcements :.
April Meeting
April 2, 2025
Geology of National Parks
Mary Pat and Dick Weber will lead our talk via ZOOM.
The meeting STARTS at 7:00 pm
So come as early as 6:30 to get settled
May Meeting
Member Sales
Where members will bring their rocks, minerals, jewelry etc to sell to you.
Members make a donation of part of their sales to the club.
Should be some fun stuff!
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Face Masks optional
Map to our General Meeting Location
Board Meeting
WEDNESDAY March19
Zoom Meeting
7:00 pm
All Announcements
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Message from your Board of Directors:
We would like to welcome you to the wonderful world of rocks.
Please feel free to
join us at our monthly meetings. You do not need to be a member to attend, but perhaps
you'll choose to join us once you've visited.
Meetings start at 7:00 pm, please come as early as 6:30 to get acquainted.
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