petuntse
Definition
- Noun (uncountable):
- A type of feldspathic rock: "petuntse" refers to a white, clay-like mineral substance used in the production of Chinese porcelain, specifically as a key ingredient in the body of the ceramic ware.
Usage Examples
- (The white rock is essential for creating the durable, translucent quality of the porcelain.)
- (The mineral is processed as a raw material for pottery.)
Advanced Usage
- "petuntse" in ceramic terminology: In art history and ceramics, "petuntse" is often contrasted with "kaolin" (a pure white clay). Petuntse provides the glassy, vitrified structure when fired at high temperatures, while kaolin gives the body its plasticity.
- The porcelain's translucency is due to the high proportion of petuntse in the paste. (The mineral contributes to the glassy finish.)
Variants and Related Words
- Petuntse (variant spelling): "petuntze" or "pai-tun-tzu" (older romanization).
- The term "petuntze" is sometimes used interchangeably in older English texts. (Alternative spelling for the same mineral.)
- Porcelain (n): a hard, white, translucent ceramic made from kaolin and petuntse.
- The Ming dynasty vase is a masterpiece of porcelain. (A finished product using petuntse as a component.)
Synonyms
- Feldspathic rock: a type of rock containing feldspar minerals, of which petuntse is a specific variety.
- China stone: a term sometimes used in ceramics for the feldspathic material used in porcelain.
Related Idioms
- (No common idioms directly use "petuntse" due to its specialized nature; however, in the context of art or history, one might say:)
- "The secret of petuntse": a phrase referring to the guarded knowledge of Chinese porcelain production.
- European potters long sought the secret of petuntse to replicate Chinese porcelain. (The mineral was a key trade secret.)