The Purple Haze (set) is wearing 10mm purple Tiger Eye, and 8mm and 10mm Hematite. The Hematite in the Purple Haze helps with the circulation in your body. The purple Tigers Eye in the Purple Haze helps you overcome fear and anxiety. Purple Tigers eye also helps you acquire mental strength and it will give you courage and confidence. On top of all the benefits you will receive while wearing the Purple Haze, it is a true fashion statement. Health First!