Perfect Teacher Gift! Or Doctor gift. Snow White Apple, Healthy Motivation. This Onyx Red Apple is Solid Onyx Stone died red. Approximate measurements: 2” x 2” Weight: 6-7 oz. Red Onyx is related to your Root Chakra. Onyx is strength-giving, providing support in difficult or confusing times, as well as during times of enormous mental or physical stress. Some of its other healing properties include: centers your energy & aligns it with a higher power, helping you to access higher guidance.