Gourgeous vintage necklace is solid sterling silver with black onyx & marcasite A "Y" necklace set with a tear drop of onyx & eight more pieces of Sterling silver; 4 black onyx; 4 marcasite Beautifully made in a classic victorian style for that special night or event 18 inch Spring ring closure I do not have a jewlery scale, but this solid sterling silver necklace does have some weight to it Because of age, a certain amount of patina has developed on the necklace I'm leaving it up to the buyer to have it professionally cleaned if desired Excellent condition NO DAMAGE, all stones intact Wilson's Jewlers