Art deco marcasite peridot earring converted to a pendant & 1920s moonstone necklace

I found this pretty art deco earring at another church fete many years ago it was missing a peridot and have since replaced it with another peridot I wear this on a chain as a pendant.And I have taken a better photo (in the daylight)of my clossoinne beads.The lovely moonstone necklace belonged to my grandmother the stones have wear and scratches 1 moonstone has been replaced