So that was fun to do!
#4 of the red #2 seam Ger. slags I have do glow like crazy.
#3 of the green #2 seam slags do glow.
But what amazes me the most,the clear transp- colorless based ones ,they all glow,some light green,some pink and others lavender.
Does anyone else have clear colorless based slags,if you have go to look and maybe you're surprised too.