Raw Gemstones Detector

Unfortunately, no. The closest thing to that would be a long wave blacklight.....most gems fluoresce under LW BL.
Jim
 

Unfortunately, no. The closest thing to that would be a long wave blacklight.....most gems fluoresce under LW BL.
Jim

Thank you so much Jim.

Thanva (from Thailand)
 

You're welcome Thanva....and "welcome" to T-Net! I should have said that most gems that DO fluoresce react to LW blacklight. Not all gemstones fluoresce.
Jim
 

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