4 piece green opal jewelry set with marcasite stones. Ring sz 7.

4 piece vintage style green opal jewelry set w/ marcasite stones including necklace, ring, & earrings. Ring size 7. The color is a brighter green in person. I've included real color pics of the set. Chain is silver with extender & silver bales. Zinc alloy material. Measurements in 5th pic. Brand new & packaged. Very pretty set! This is costume jewelry.