Hello KentuckyIron!
Cool finds!
The first looks like it could be a vitro agate, the second is a glazed stoneware type called a Bennington from around the late 1800s to early 1900s. Third can't be discerned in that picture. Last is a Vitro tiger eye from the 60s-ish. None of them hold very much value beyond a buck or three. Collectible none-the-less.