CAC Christensen Agate Electric Fire Orange & Yellow 9/16" Vintage Marble

Extremely rare electric orange AND yellow striped opaque ?? on jet black opaque base Christensen.
I have not been able to find any like it at all - it may come from the same cullet as the elusive "christensen orange peel" patch given the colors, but far exceeds the beauty of those.  It is not like other striped opaques with straight lines.  There are fire-like flames/chevrons and swirls.
I nicknamed this one "Palantir" because without direct light, it appears almost lifeless black.  But hold a hand to it - er, I mean a light to it - and watch it glow electric brilliant colors unlike any you've seen.  I included a few low-light pics so you can get an idea of what I mean.
Near Mint, light wear with 1 small chip and extensive very small sparkles and pinpricks.  Also a small as-made cold roll.
One of the many beautiful marbles I have listed - please check out the others as well!