The babingtonite is hammer-crafted in irregular form with hand-crafted prong setting. Each piece is distinctly one of a kind. 100% 925 Silver 190mm in Length Italian-made Silver Chain Hammer-crafted Irregular Ring Structure Irregular Form Crown Hammer-crafted Irregular Form White Babingtonite Attaching Shirt Button Hole as Shirt Jewelry Fastening Bar with Hole on Ring as Bracelet Made in Hong Kong