These two pearls are made of an unknown rock—possibly jasper, perhaps something else special, we don't know for sure...but 100% natural, that's for sure. Gemstone earrings ~ 10mm pearl on an antique bronze spiral funnel Length: approx. 55mm -Natural gemstones in super quality -Handmade from Berlin -Crafts with passion :) You will receive the pair shown We hope you enjoy browsing our shop. If you like what you see, we would be very happy if you would follow us here :) "A stone is the condensed history of the universe" ~Art of Nature Berlin~