Lot of 10 rings various sizes vintage to now, alloys hematite layering onyx

This is a lot of fun rings that are costume and gemstone ones. Alloy metals, no silver or gold. There are 10 total, varied sizes, great for layering. 2 have hematite, 2 have onyx. 2 are 1950s, twisty design. 1 enamel floral. See all photos. Light wear.