Beautiful solid silver earrings inset with large rectangles of polished onyx. Sterling Silver is 92.5% pure Silver - these earrings are actually higher silver content than Sterling - marked "950" meaning they are 95% pure silver. Metaphysical qualities of onyx are reported to be: Protection: Onyx is said to absorb negative energies and convert them into positive ones. It's also thought to protect the wearer from the "evil eye". Emotional stability: Onyx is said to help calm nerves and anxieties, and bring strength during difficult times. It's also thought to help release negative emotions and past trauma. Self-control: Onyx is said to promote self-control and discipline, which can help ease addictive patterns and destructive habits. Decision-making: Onyx is said to help with decision-making, and encourage people to look beyond their fears and look forward to the future. Good fortune: Onyx is said to bring good fortune. Mental focus: Onyx is said to help provide mental focus. I read all this while going through a very difficult emotional trauma a few months ago. I started wearing a large sterling & Onyx beveled pendant, and I found that it seemed to help protect against all the negative energies directed my way. I had originally intended to sell the pendant, but now I'm keeping it!