Pictured is an example, (stones sold individually) shapes and color may vary somewhat
Sardonyx: A layered combination of Sard and Onyx. Can include shades of red, brown, black or white. Found in Brazil and India. Best known for its effect upon the bones and lungs. Recommends its use for depression and in matters of love. Take care to consider the color combination of the stone. Red stimulates, brown is grounding, black is absorbing, and white is purifying. The colors do not cancel each other out. They do, however, buffer each other and maintain a median balance that allows you to affect change. Recommended for explorers, those engaged in combat, and executives
 
Small 15-20mm
Medium 20-25mm
Large 30-35mm
 
Sardonyx Healing Properties and other items