Crystal This listing is for ONE (1) Engraved Evil Eye Round Pocket Palm Stones (RK148). STOCK PHOTO. These palm stones may vary slightly in size and characteristics due to them being natural. These are great little stones to keep in your pocket, meditation space, gifting to someone, or to get creative and use in your jewelry creations. Approx. Measurements: 1.25-1.5" AVAILABLE IN: Rose Quartz Amethyst Sodalite Hematite Red Jasper Sunstone Lepidolite Black Obsidian Green Aventurine These palm stones or thumb stones are polished smooth. You may carry it in your pocket and rub it for relaxation and stress relief. People use them by holding the stone between the index finger and thumb and rubbing one's thumb back and forth across the stone.