It’s a Pelt Miller Swirl. It spins Counter Clockwise. Check your MCS. You’ll see the same spin on this one. Look at the yellow ribbons at 11:00 and the smaller blue ribbon in the OP marble that spins at 9:00. The spin the same directions 🔥
RAR
The OP isn't opaque enough to be a CAC. If you look at CAC Flames and Swirls you don’t see any transparent glass next to or in the Flames or Swirl where they’re meeting the base glass. Alleys in general have some transparent glass within the Flames and Swirls.
RAR
No glow. I have a handful of 5/8 from the same runs. I just need to dig them out. I wasn't sure what they were because of the lack of a Butt Crack🔥
RAR