Purple Agate Glassdrop Button, 2 sizes SALE 50¢ each
Not amethyst or agate, they are glass. An oval shape from the front, then the sides curve down into an organic, slightly asymmetric shape. The large size is approximately 5/8" x 1/2". The small one is about 7/16" x 5/16". Elegant and unusual, they are one piece with a shank formed in back. They're new and high quality, with a vintage look. Fantastic!