I recently completed the Diploma in Crystal Healing and what a beautiful journey. Nicole guides you through the top crystals you need in your toolkit, the chakras, how to use a pendulum to diagnose your clients' needs, how to carry out a treatment session and much more. There are wonderful exercises in each module to help you connect with your crystals even further and videos to guide you through interacting with your clients. The course I a perfect balance between theory and practice. If you're thinking about whether to take the plunge and enroll, then definitely go for it. Dont worry about producing the case studies either. At first, this might seem a little daunting, but the support and guidance you get from the Facebook group on top of Nicole's notes and pointers will make this a really lovely part of the journey.
Truly, one of the best courses I have ever done.