925 sterling silver ring. Ring size - 17 mm Weight - 1,77g Blue Opal & Black Spinel Blue Opal and Black Spinel combine to create a powerful, modern aesthetic representing a blend of calming, soothing energy (Blue Opal) with protective, grounding, and confidence-boosting properties (Black Spinel). Together, they are used to manage stress, encourage emotional rejuvenation, and provide stability during life changes. See images for correct impression. Item will be shipped by registered mail with tracking number.