Mytys Retro Vintage Cocktail Statement Ring Black Marcasite and Crystal Rings for Women Girls Silver Plated Antique Women Ring Jewelry Gift Size 6/7/8/9/10 Ring Feature: vintage style a lot of black marcasital crystal with a big black oval resin imitation stone. No allergic materials,design as arcuate with many great quality black marcasite.Not easy to fall out. High polished. Exquisite workmanship and comfirt Fit,longer retention time . Best gift for the best special you(her) ship with gift box,best choice for gift Occassions: It brings an elegant and graceful look to any special occasion.Perfect for Summer/Travel/Vacation/Festival/Wedding/Prom/Anniversary/Party/Daily wear. Quality assurance: Please feel free to contact us if you have any problems or questions with our rings.