I think the second marble is a Jabo, made in Reno, Ohio after 1991.
The first looks vintage, and I want to say West Virginia Swirl, which at the .8 inch size would point me toward Alley.
This particular view almost looks like separate ribbons ribbons meeting at a small cutline, which isn't expected on a WV swirl though, so I'm holding back, but everything else looks quite suitably swirly. 🤔