Blue Sodalite & Black Onyx Turtle Necklace. Length - 56 cm Weight - 25g A Blue Sodalite and Black Onyx turtle combines the protective, grounding energy of Black Onyx with the calming, intuitive, and communicative properties of Blue Sodalite, all embodied in the slow, wise, and enduring spirit of the turtle. Together, this combination is designed to provide emotional stability, mental clarity, and spiritual protection. Item will be shipped by registered mail with tracking number.