History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c12.30
History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c12.30
- Language
- English
c12.30
The proportion of lime and magnesia are rather large. They account for the fusibility of the clay and vitreous body of the specimens. The black colour is due to ferrous oxide which also indicates the occurrence of a reducing atmosphere during the firing