Any ideas?

[Ric 0]

It's been unsettled for quite a while.

[Steph 0]

I'm inclined toward Pelt.  Looks rather dark for Vitro.  And I've had/seen some Pelts with an abundance of irregularly distributed ribbons.  

[Ric 0]

Maybe a bit of bifurcation?

[Chad G. 0]

x 2, I'm in for Pelt also

[Ric 0]

That's what I was thinking too, but what in the world would you call it? One side looks more like a MCS and the other looks like more like a Rainbo. NLR?

[Steph 0]

Maybe it's a true tweener.

I'm comparing the pattern to the wildness of some bloody marys



Bloodies | peltiermarblesinfo

[Steph 0]

(Bloody Mary is not the marble type I was thinking of earlier, when I spoke of "an abundance of irregularly distributed ribbons".    The one I had in mind which I owned was NLR glass ... but yours does look like Rainbo base ... so maybe a really true tweener.)

[Ric 0]

Thanks for helping me think about it, Steph. It gives me the feeling of a late NLR or early Rainbo, so I think "tweener" is probably a good call.

[I'llhavethat1 0]

It's a mashup for sure.   Almost like MK, CAC, Pelt, and Vitro had a baby.

 

[Chad G. 0]

 

A much simpler tracer type with the same basic "glass pattern" an oddball also, but the similarities in them & yours still  say Pelt to me.

[Peltier Mibber 0]

I would have to see that one in hand to be sure!

[I'llhavethat1 0]

So what's going on at the poles, is it black (fading to purple/blue) or is it transparent blue?

The top right pic is just bonkers.  Nice marble.

[Chad G. 0]

I agree one of the poles & one side are a bit wonky & don't look like anything identifiable, they look like everything combined like you were saying,  but I'll still say pelt & yes an "Outstanding mib Ric" any way you cut it      I still drool  a bit every time I see it !!