The first is called a "transparent swirl". .... Don't you like descriptive names.
Put it next door to your West Virginia swirl.
I'll guess it's about the same age as that one 1940's give or take. Likely also made in WV.
The second ... well, I'm not getting the head-on look at the seams that I like to have for this type of marble. However, the existence of the seams and the texture of the glass, at least the texture of the blue, is making me think Modern and Asian. Another Imperial.