Since no one else has chimed in yet. I will go with a SWAG of classic diffused Tesserra.
Not diffused, stripe is too clean. Looks hypo-ish, but I'm sure there's more going on than that. Pupil appears to be jet black, though...
Hmmm :idea: Tessera...Terrazzo
Nvm my answers are wrong. :/ I wanted to say pin stripped motley but the sides look kinda like a Tessera. So I don't know :/ should've never guessed