Every crystal has a job to do. I have researched and curated over 50 types of crystals which I intuitively choose based upon your needs. Complete the Crystal'Scrip questionnaire and then you’ll be directed to the store to select the size of vial you would like. Larger vials allow for more types of crystals. 10ml hold up to 7 types of crystals, 15ml up to 9 and 20ml up to 11 types of stones. If you have questions, reach out!