Marbles made from Vaseline Glass contain uranium and will glow green under UV / Blacklight. Marbles made with either cadmium and selenium or manganese will glow orange or yellow under UV / Blacklight.
Marbles Under UV Light
PHOTOS BY LISA COMER
PHOTOS BY LISA COMER
Marbles made from Vaseline Glass contain uranium and will glow green under UV / Blacklight. Marbles made with either cadmium and selenium or manganese will glow orange or yellow under UV / Blacklight.
IN MY VIEWFINDER 
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