1. EISING Nuala – Provings of Ignis alcoholis and Succinum
2. EVANS Madeline – Meditative Proving of Amber
3. EVANS Madeline – Meditative Proving of Turquoise
4. GRAY A. – A Homeopathic Proving of Perla Broome (Broome Pearl)
5. HUENECKE J-A. – Homeopathic Proving of Lepidolite – A Mica Gemstone
6. MORGAN John – The Proving of Pearl Taken from the Common Mussel
7. ROSS Moya, CAMPBELL Sarah – The Homeopathic and Meditative Proving of Emerald eh.rsp1|ROSENBAUM P. – Lapis Lazuli, a Proving. A Pathogenesy Developed by the Team of Escola Paulista de Homeopatia –
8. ROWE Todd – A Proving of Turquoise eh.sde9|SCHADDE Anne – Listening to Stone, Wood and Shell
9. SEIDENECK Barbara, GREGORICH J., LOCKWOOD A. – Clarity and Intoxication, the Proving of Amethyst
10. TUMMINELLO Peter – Gemstone Provings
