History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c18.s1.t2.3

v1.c18.s1.t2.3

3. Lohādi Rasāyana (CS. Ci. 1/3/15-23) is in fact not a metallic compound rather through this the method of converting metals into Añjanābha (Collyrium like) fine powder form and their method of internal use as Rasayana are described. Though, this method is mainly described for Iron it may also be applicable in case of other metals like Gold, Silver and Copper etc.