Lot of 5 boho funky artsy turquoise garnet marcasite rings jewelry clean out

Cleaning out my jewelry box, would love to rehome these beauties to someone who will appreciate them! The garnet marcasite is very old, from an estate sale. Probably size 5.5-6. The others are large, size 8-9ish. One is a smoky topaz set in silver (polishes up very nice) round ball is brass, concave layered circle is white and gold 14k plating. Not sure metal on the turquoise stone.