cobalt blue feldspar glazing
Iran
12th Century
Recipe Details
Ingredients
ground minerals, glass, white clay, pot-ash
Preparation Steps
The object is described as an example of important ceramic technology where, primarily by the addition of ground glass, an effect was achieved similar to that of the Sung pottery, which was burnt at high temperatures. The fritware itself is defined as a mixture of ground minerals and glass with white clay and pot-ash. (p. 167)
Original Recipe Text
The object is described as an example of important ceramic technology where, primarily by the addition of ground glass, an effect was achieved similar to that of the Sung pottery, which was burnt at high temperatures. The fritware itself is defined as a mixture of ground minerals and glass with white clay and pot-ash. (p. 167)
Evidence
"monochrome, cobalt blue feldspar glazing."
Remarks
This entry relates to a potential inkpot (Inventory No. J 41) dated to the 6th/12th-7th/13th century. It is constructed from fritware and features a monochrome cobalt blue glaze. The text emphasizes that no other specimens are comparable in shape. (p. 167)
Scientific Analysis
Certainty Level
Probable
Instrumentally Verified
Not Verified
Metadata
Material Type
pigment
Binderfeldspar
ColorBlue
RegionIran
Approx. Year1150
Source Information
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