Exclusive UV Event-St. Catharines Rock N' Gem Show
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What happens when the lights go out? 🔦
Join us for a special UV Night at the St. Catharines Rock N’ Gem Show and discover a whole new side of the mineral world!
Under ultraviolet light, certain rocks and minerals come alive with incredible glowing colours you may never expect. 💎✨ It’s a fun, hands-on way to experience #FluorescentMinerals and see just how amazing geology can be after dark.
Friday, October 23
8 PM – 10 PM
Holiday Inn & Suites — Parkway Conference Centre
$10 Single | $25 Family
Walk-ins are welcome!
Or pre-register by texting 587-377-5722.
Bring the family, grab a UV light and come see the
#StCatharinesRockNGemShow in a completely different light!
#UVNight #RockNGemShow #CanGems #StCatharines #RocksAndMinerals #FluorescentRocks #2026
Join us for a special UV Night at the St. Catharines Rock N’ Gem Show and discover a whole new side of the mineral world!
Under ultraviolet light, certain rocks and minerals come alive with incredible glowing colours you may never expect. 💎✨ It’s a fun, hands-on way to experience #FluorescentMinerals and see just how amazing geology can be after dark.
Friday, October 23
8 PM – 10 PM
Holiday Inn & Suites — Parkway Conference Centre
$10 Single | $25 Family
Walk-ins are welcome!
Or pre-register by texting 587-377-5722.
Bring the family, grab a UV light and come see the
#StCatharinesRockNGemShow in a completely different light!
#UVNight #RockNGemShow #CanGems #StCatharines #RocksAndMinerals #FluorescentRocks #2026
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Where is it happening?
Holiday Inn & Suites St. Catharines Conf Ctr, 327 Ontario St, St Catharines, ON L2R 5L3, Canada, St. Catharines
Event Location & Nearby Stays:
Know what’s Happening Next — before everyone else does.
Host or PublisherCanGems Central Canada
