Examine a piece of blanc de chine, and fantastic
notions seem suddenly yet undeniably real. Spindly dragons wriggle and
cavort across delicate pitchers and vases. Blossoming flowers unfold their
veined petals upon intricate teacups. Smiling Buddha figures pose and pause
in midgesture. The rich white surface, lustrous as an oyster's pearl,
appears to be alive.
When it debuted on the world market more than 400
years ago, this remarkable porcelain found an eager audience. The organic
shapes and creamy, vitreous textures inspired a lasting demand, first with
Chinese scholars, monks, and rich merchants, then with European
aristocrats, and eventually among well-heeled Westerners. Familiar to the
English as "white wares" and to the French as blanc de chine (literally, "white of China"), these singular fired crafts were
recognized as bai ci ("white porcelain") or "Dehua
ware" in their country of origin.
Dehua, a county of rolling hills and rivers in
southeast China's Fujian Province, emerged as a regional ceramics hub
long before its global legacy took root. "The Dehua kilns date to the
Song dynasty (960-1279). But production of the porcelain now
known as blanc de chine began in the 16th century and peaked in the
17th and 18th centuries," says Donald Wood, chief curator and
curator of Asian art for the Birmingham Museum of Art.
At that time, making porcelain was an intensive
endeavor of manual collaboration and specialization. A great number of
kilns were established in provincial villages, where natural resources and
skilled hands proved plentiful. "It became a big industry and
required a definite division of labor. Artists were paid by the piece, and
each kiln could hold thousands of pieces. There were sculptors, experts in
glazing, firing masters, overseers, and so on," says Wood.
"They were making things that they found marketable. Porcelain was a
luxury item."
Thus, the muses of art and commerce struck an
alliance at Dehua -- with ample assistance from the fortunes of geology and
geography. In Blanc de Chine: The Great Porcelain of Dehua, author Robert
H. Blumenfield observes, "the whiteness of blanc de chine is due to
the relative absence of iron in the local clay." Known as pai
tz'u ("white clay") or kaolin ("high ridge"
clay), deposits of this substance appeared chockablock in Dehua's
landscape. The mineral feldspar, the porcelain's second key
ingredient, is also present in the area in prodigious quantities.
The clay, once harvested and painstakingly washed,
was combined with powdered feldspar and pressed, wheel-turned, or molded.
Kiln-ready pieces were fired at extreme temperatures (at least 1,450
degrees Celsius), bonding and transforming the clay and feldspar into a
substance reminiscent of ivory. Distinctive glazes made of feldspar,
lime, and potash enhanced the porcelain's natural white hue. The
finished stock was exceptional -- dense and strong with a translucent
shimmer.
Incidental or intentional variations in clay, glazes,
and methods yielded a surprisingly broad palette. "We see a range of
colors in blanc de chine, from a brilliant snow white to yellow and pink
tints to an almost gray tone," says Wood. Different-colored glazes
were occasionally used, and legitimate specimens exist in hues of purple,
blue, brown, or green.