History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c12.51
History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c12.51
- Language
- English
c12.51
Perhaps before engraving a seal it was coated in order to conceal blemishes and then fired in a kiln like pottery-wares. The seals found cannot, therefore, be regarded as examples of glazed pottery.