Offered here is this Vintage Sterling Silver Genuine Amethyst February Birthstone Marcasite Ring. The ring is a size 5.75 and weighs 12.6 grams. The amethyst stones measure 7mm by 6mm and total 7ct. The tiny marcasite stones measure 1.2mm in diameter. The face of the ring measures 1-1/4" by 1". The ring has a band width of 3.2mm and is marked 925. Any darkness in ring is due to camera reflections or age. This beautiful sterling silver amethyst ring is offered here in good vintage condition.