San Diego Mineral & Gem Society

Members & Subscribers Membership Sign Up & Renewals » (online) Subscribe to the SDMG eNewsletter	Gem Diego Show – Nov 1–2, 2025 – SAVE THE DATE » General Meeting Oct 27, 2025 – 7 pm SDMG bldg – Kerianne Quick on Points of Synchrony Gemological Division Meeting Nov 10, 2025 – 7 pm SDMG bldg – Nathan Renfro on Microworld of Gems & Minerals	SDMG FALL WORKSHOPS Now In Session Workshop Schedule » Workshops Open to Members only. Renew your membership for 2025–2026»
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