Celebrate your sister's 30th birthday with this elegant blue crystal pendant, a timeless gift that expresses your deep love and wishes for her to shine brightly in the years ahead. The pendant measures 20mm (0.78 inches) and comes with an 18-inch chain plus 2-inch extensions, featuring a comfortable clasp designed to avoid hair tangles for safe and easy wear. Crafted from high-quality sterling silver with rhodium plating, the Celtic moon pendant and chain are adorned with a perfectly cut crystal that sparkles from every angle. The skin-friendly materials are hypoallergenic, oxidation-resistant, and durable, ensuring long-lasting comfort. Symbolizing love and eternity, the Celtic moon pendant pairs effortlessly with any outfit and arrives in an elegant gift box, making it an ideal 30th birthday present for a daughter, sister, girlfriend, or wife. Each piece tells a story, creating beautiful memories for your loved one. For any inquiries about this meaningful crystal necklace, our team is ready to provide excellent service to ensure your gift is perfect for this special milestone.