Vivid, seafoam green chalcedony in the form of smooth, plump rectangles is set in argentium sterling silver.* I've added a sweet cluster of white freshwater pearls on silver headpins at the base of the stone.
These chalcedony are dyed as is quite common for chalcedony in order to achieve this vivid color.
Your earrings will arrive in one of my taffeta jewelry pouches pictured in the last photo--perfect for gift giving and storing your jewels.
*argentium sterling silver is a silver alloy where most of the copper has been replaced by germanium which lends greatly enhanced tarnish resistance over standard sterling. It is .935 silver--more pure silver than .925 sterling. In addition, argentium sterling is produced using only recycled silver.