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Twentieth Sinkankas Symposium:
Gems & Minerals of Burma (Myanmar)
April 25, 2026
Carlsbad, California
online registration opens in mid-January 2026
Visit the official website for current information
sinkankassymposium.net
Sinkankas Symposium | 27636 Ynez Road L-7230 | Temecula, CA 92591 US
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