The Homœopathic Proving of

North Wales Slate

The remedy prepared from a sample of best quality slate from a working quarry in Blaenau Ffestiniog, Gwynedd, North Wales. The sample was "squared off" using a diamond toothed saw.

The proving was conducted in Czechoslovakia and North Wales in the summer of 1996

Misha Norland


Andy Brachi and Jenny Hill


Copyright The School of Homœopathy 1999. All rights reserved.


The provers both in Czechoslovakia and North Wales

The Welsh Slate Museum for the sample and copies of various historical documents

TG13 for three years of exploration and companionship participated willingly and accidentally.