The stones in these earrings are Prehnite which have Epidote inclusions.
There are 5 pairs of these earrings available, you will receive a random pick - they are super similar and all very beautiful.
The hooks are Niobium which is hypoallergenic and safe for most metal allergies. Comes with clear backing. May come on a different branded backing card than pictured.
They are 1.5 inches long from the base of the hook to base of stone.