Alleys and UV Question

[Marbleized]

I just flashed my blacklight over my Alley collection and noticed that very few were UV reactive. Here's my dumb question because I'm sure that there are UV reactive Alleys (right?). I have a small collection, but there were only a few that lit up. Just wondering, maybe those few don't belong in the Alley box?

[Marbleized]

But the Pistachios are UV reactive . . .

[Marbleized]

My Alley collection might be a little lopsided...

[wvrons]

Alley has marbles that glow. Not the numbers or percentage like CAC or Akro etc. But there are Alley marbles from every factory location that do glow. Ravenswood probably has less that glow, than Alley has.  

[Chad G.]

I have Pistachio's that are uv reactive & some that look like Pistachio's that aren't, I've heard that to be considered a pistachio they have to be uv reactive  ??

[Marbleized]

Thanks WVRons and Chad! I must just have an Alley collection that needs to be beefed up in the UV reactive department. I do have a lot of Jabos that are UV reactive.