Quick view Compare Add to Cart The item has been added Men's Signet Natural Onyx Size 10 Sterling Silver MSRP: Was: Now: $210.00 Length Width Total Weight1" 3/4" 12 GramsMeasurements are a close approximation Black Onyx is good for Self control, decision-making, intuition, and is a powerful protection stone as it absorbs negative energy of people to release mental stress and... Add to Cart The item has been added