ares, of variousshades of green, always owing their colour to ferrous oxide,were produced, and we have stated above the technicalreasons why these glazes came so naturally from the methodsof the Sung potters, with their impure materials and theirimperfect methods of firing.- The Chiin-chou wares,… … EARLIEST CHINESE PORCELAINS. 59 reddish substance. The glazes were very brilliant, and aresaid to have comprised various shades of vermilion red,bright onion-green, purple, rose colour, and pale blue. Ithas been generally assumed that these colours proved theuse of oxide of cobalt and oxide of…
Porcelain
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