Earrings are in good condition and kept in a clean smoke free home. Marked “f” but internet is down so not sure of brand/maker. Top stone registered under jadeite/spinel category and bottom garnet-tourmaline-iolite. The tester only tests several stones so it will land on closest composition and may not be that exact stone. Not sure what the bottom stone is… could be turquoise. Top could be jadeite. Both are definitely genuine gemstones. Silver tone earrings dangling approximate 7/8”- gemstones approximate 2/8” X 3/8” shades of blue turquoise - mint. #gemstone #jewelry #earrings