Do all Blazzing Blizzard Leopard Geckos have solid black eyes?

I just bought an adult Blazzing Blizzard leopard gecko, and he has solid black eyes. I read online that Blazzing Blizzards don't have solid black eyes and that it might be a Mack Super Snow Blazzing Blizzard. He is completely white and does have completely black eyes.|||I am going to say a Super Snow Blizzard, A lot of the Mack's have red eyes.