History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c12.50
History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c12.50
- Language
- English
c12.50
The surface substance is steatite or talc The body and the coating of the seals are of the same material. But the coating might have been an applied one, as it scales off just like a slip.