Ric

It's unusual regardless of what it is but I am thinking Peltier or Vitro. A straight on shot of the seam in photo two might be helpful.

I'll make it 3 for a Peltier Rainbo. There is no possibility this is a German striped transparent, IMO.

That's a pretty blue color on a machine made anomaly, IMO.

I agree with DInk - an Akro but not a Popeye Patch, IMO.

The top and bottom one in the column of four might be Peltier. Most of the others are probably Akro. You're only showing two views of a few of them so it's harder than it might otherwise be to tell.

Yup, to a Popeye Patch.

Akro is most likely, IMO.

JABO Classic, I think.

I agree with Akro.

Nah.

It's got a bit of a crease in it, which is messing with the seams a bit but I'm leaning Akro - maybe one of the Hero varieties.

I'd expect an additional color for a hybrid, Joe. I think that one is supposed to have a green top patch with 1/2 yellow and 1/2 orange equatorial ribbons - it's just messy.

Totally understandable - Tiger Eyes tend to have a lot of variation and you've got a few oddballs, which really complicates things. Marble-making was certainly not a precision process. 😄

If the base is opaque white, the center one may be a weak Baby Parrot (4 colors) and the right a weak Parakeet (3 colors) - both "weak" because of the amount of white showing.

The left one is a Tiger Eye variant like that other odd one you posted - either a Type I or Type II depending on how you look at it. The right on is an Akro patch.

If the base is opaque, the first is probably an All Red. The second looks like a messy type I Tiger Eye.

Just variations - the first is a pretty typical Type I, the second is a Type II, and the third is a hybrid Type I or II, depending on how you want to slice it . . . it's either a Type I with equatorial ribbons of the same color or a Type II with a white patch. My guess is it should have been a Type I with a purple top patch, a white bottom patch and 1/2 blue, 1/2 green equatorial ribbon, but yeah, it's messed up. 🙂

They appear to be Tiger Eye variants. Are the 2nd & 3rd veneered color on a clear transparent base?

Here is the marble @EdNargel posted at AAM - looks Peltier to me now.

I'm thinking German - Technische Glaswerke Ilmenau.

My first thought is JABO.

Not much to go on with this marble - it's a nondescript WV swirl.

Yes, a Vitro Conqueror.

When I looked at it this morning, my first thought was, "Is this perhaps one of the nicest Roosters I have ever seen?" I don't think it's a JABO. 🙂

Nice find, Joep - complete to, if I counted right. Now you can look for dividers. 🙂