I received my pack of healing crystals and I am very very pleased with the quality and size of the stones in the set. I have received very small stones in the past from other companies, but these are a good size to work with (in that you do get effects). The combination of stones makes this a good set for beginners and more seasoned crystal therapists. The service was also very very good, as information comes through your email to inform you about the use and care of the crystals, and there is someone behind the email who is available with help and advice should you need it. I strongly recommend this company and its fabulous products! Many thanks.