Lemon Quartz has been irradiated to create its beautiful yellow color. This is a very high vibrational and can be too much for some. Lemon Quartz is said to help you with focus, structure, amplify thoughts, food and nicotine cravings, diabetes, and a healthy recovery after illness. Sold by approximate weight - not stone size or count. 1lb Tumbled Lemon Quartz from China.