This is a silver and tourmaline ring that I purchased in Italy about 30 years ago. The hallmarks are "925" and "☆53(?) VI". This indicates that it is 92.5% silver and was made by an accessory maker in Vivance, Italy. The surface has been treated with radium to prevent the silver from tarnishing ✨ This item can be used for a long time without needing much care! There are some minor scratches from long-term storage, but none are particularly noticeable. 【Product Details】 Size: Approximately size 9 (diameter 15.7mm) (circumference 49.2mm) Material: Silver, Green Tourmaline Hallmark: 925 #WhiteHealingRing We offer discounts for bulk purchases and followers! Instant purchase welcome ⭕ Please feel free to comment if you have any questions! ◇◆－－－－－－－－－－－◆◇ (Read the following for reference) This is a chunky silver ring made of silver and tourmaline. The ice-like tourmaline, cut into a pointed shape, shines beautifully ✨ The Japanese name for tourmaline is "Denkiseki" (electric stone). It comes in a variety of colors. The gemstone words for green tourmaline are "health" and "vitality". It is said to promote physical harmony and energy balance. Accessories Jewelry Ring 指輪 Silver Silver925 Big Size Birthday Present Ladies Chunky A