History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c15.52
History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c15.52
- Language
- English
c15.52
“Uniform in colour, equal in the colour of its test streak to that of the standard gold, devoid of air holes, ductile, very smooth, free from alloying elements, pleasing when worn as an ornament, glittering but not dazzling, and pleasing to the mind and eyes.”\