🎁Natural Blue Sandstone Ring: The blue sandstone ring for women. Blue sandstone implies success and progress, its deep and mysterious color resembles the starry sky, is implied as a distant dream. Wearing blue sandstone make people concentrate, improve work concentration and personal learning ability. 🎁Unique Design: This promise ring, suitable for women, showcasing a distinctive and eye-catching design. This ring is not only perfect for women but also serves as a promise ring for couples, conveying deep emotions and commitments 🎁High Quality Materials: Material: 925 Sterling Silver (Hypoallergenic, Nickel Free, Tarnish Resistant)Solid 10k/14k/18k gold. Main stone : 7mm Teardrop Cut Blue Sandstone. The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color. Each one is unique, the size and cut are accurate and reflect the dazzling light of gemstones. 🎁Ideal Gift：These natural blue sandstone rings are noble and elegant, a perfect gift for mom, lover, grandparent, wife, family member and friends in birthday, wedding, anniversary, Christmas, graduation, Mother's Day, Valentine's Day. 🎁Guarantee for you: Luyona jewelry offers 30 days return & exchange policy. If there is any problem on purchase, welcome to contact us, we are dedicated to giving you a terrific experience at all times.