This unique designer ring by German Kabirski features raw, virgin sapphire crystals, completely natural and untouched since they were unearthed. Crafted from sterling silver and plated with black rhodium for an allergy-free finish, the ring employs Kabirski's innovative Stained Glass technique. A bold line paved with round-cut natural Tanzanite provides a striking contrast. This one-of-a-kind piece is perfect for those who want to connect with the ancient history of the Earth, feeling goosebumps as they touch stones formed over thousands of years. It's an ideal choice for those seeking authentic self-expression through contemporary jewelry design. PLEASE NOTE: The raw gemstones have natural imperfections such as cracks and color spots, which are signs of authenticity. They may also appear differently under various lighting conditions.Metal: 925 SilverGemstones: Rough Sapphire, TanzanitePlating: Black RhodiumWidth 20.5 mmBand wide 8-13 mmLength 27 mmWeight 9.85 g