Vintage Butler black onyx and crystal clip on earrings

These are gorgeous earrings. Black onyx surrounded by 2 rows of crystals. They are approx 1.25 inches long. Pristine condition. Crystals are very sparkly. 20 I bought out an estate that belonged to a very rich lady who collected jewelry. She never wore any of it. Many of her pieces are one of a kind. They are all high end gemstone or costume jewelry pieces. I will notate her pieces in description. One other pair is listed at 145.00 elsewhere.