3-pc Necklace and stud earrings fashion jewelry set

Black stud earrings with diamond like stones surrounding were originally purchased from Macy's. White and black necklace purchased separately. It is about 10" long with an adjustable clasp closure. Large black gemstone-like piece hangs on the end of the double strand, white crystal threaded necklace. Zoom in on photos for condition and details of jewelry pieces. Minor oxidation due to age and humid weather. Please message me below with questions.