References

Recommended books, videos and websites referenced throughout our website:

Adam Barralet, A guide to crystals and how to use them

Adam Barralet, https://www.youtube.com/@adambarralet

Adam Barralet, https://www.adambarralet.com/

Geology.com, https://geology.com/

Judy Hall – The Crystal Bible,  volume 1, 2 and 3

Wikipedia, The free encyclopaedia, https://en.wikipedia.org/wiki/Main_Page