Important: Safety Warning
This page contains a formula or preparation using substances now known to be dangerously toxic, such as arsenic, mercury, lead, or cyanide compounds. Exposure to these substances can cause severe poisoning, permanent injury, or death.
In addition, this page presents medical treatment from an era before modern medicine. The remedies described are ineffective against the conditions named, and some of the ingredients or doses are harmful. Do not use them to treat any illness; consult a qualified medical professional.
This information has been left in for historical purposes but should not be acted upon.
Home › Patent And Proprietary Medicines › Lapis Miraculosus
Lapis Miraculosus
Fuse together sulphate of copper, 3 parts; sulphate of iron, 6 parts; verdigris and alum, of cach 1 part; sal-ammoniac, 1/2 part. It is used for ul-