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" "The Chinese early learned to work in metals; bronze occurs in the 11th-10th centuries B.C., useful iron from about 500 B.C. At a later period they made brass... True porcelain was first made about A.D. 600. They were probably in possession of mercury at an early date, and learnt how to decompose cinnabar into mercury and sulphur, and recompose it from these materials.
James Riddick Partington (30 June 1886 – 9 October 1965) was a British chemist, mathematician, historian of chemistry, scholar, author and teacher. He was a fellow and council member of the Chemical Society of London and the first president of the Society for History of Alchemy and Early Chemistry.
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The quantitative investigations of Black on the burning of lime and magnesia alba, in which the balance (previously characterized by the French chemist Jean Rey as "an instrument for clowns") was applied at every turn, led to the rejection of a hypothetical "principle of causticity," and replaced it by a "sensible ingredient of a sensible body," fixed air.
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Side by side with the production of metals, the Egyptians and the inhabitants of Mesopotamia perfected the arts of making glazed pottery... and the production of glass. ...vessels were baked in tall closed furnaces. "Egyptian blue" was made in Egypt by heating silica with malachite and lime... applied with soda as a blue glaze on faience, and the blue glass is also colored with copper. Some early... Egyptian and Babylonian blue glass are coloured with cobalt.