Beautiful sterling silver dangle earrings made in Mexico.

this is a very pretty set of sterling silver earrings on a fishhook type hook. made in Mexico. not sure what the design is made of. maybe mother of pearl and abalone? that's what it looks like to me, but I'm not an expert. but they are very pretty. they are approximately 1 1/2 inches diameter. I just don't wear them. any other questions, just ask. thanks for looking!