Blue and black round swirl or zebra bead drop pierced earrings silver tone hooks

I can't tell whether these are a regular plastic bead or a glass stone with abalone. either way they are so pretty and shimmery with a kind of swirl design and three smaller beads. approximately 1.75" long smoke-free one 🐕 home 💙 20% off 2 or more items. 💛 Make a $20+ purchase, add a $1-$5 item for free! Look for 💛 listings! 💜 I ship asap, love offers, and am happy to answer questions. 💚 Sign up on Poshmark using my code LITTLELADY1764 and get $10 credit! SZ516JY1