Lauren D'Silva is the Chair of the Affiliation of Crystal Healing Organisations (ACHO) and founder of Touchstones School of Crystal Therapy. Lauren is an experienced healer and fully qualified teacher with 25 years of teaching experience. She runs ACHO-accredited crystal therapy training courses for all levels of interest, from foundation level through to advanced courses. Novices and qualified crystal therapists alike travel from all over the world to attend the Touchstones School.