Riding the wind of rebirth
Chapter 1423 Northern Light
Chapter 1423 Northern Light
The glaze color of this Osaka lamp is cyanotic and the degree of vitrification is excellent. The oil drop patterns on the glaze are scattered in an oval shape, and the overall color is pure silver, with a slight golden tint. Although the diameter is not too large, the metal mirror has a strong sense, and there will be a layer of blue light on the surface under light. This is the finest partridge spot handed down from generation to generation.
Because of the high attention paid to this Jianzhan, the mouth of the Jianzhan was inlaid with gold by the daimyo who owned it in the middle of the Ming Dynasty. After years of precipitation, the gold rim has become integrated with the Jianzhan, forming a gold rim, black glaze, gold and silver. Drop, the aesthetic element of iron tires.
"Zhou Sang, you are so hardworking." Ono, a staff member who came to work, opened the door of the appraisal room and was greatly impressed when he saw Zhou Zhi sitting in front of the collection of cultural relics for another night.
"It's daybreak?" Zhou Zhi looked up and found that his neck was a little stiff, so he stood up and walked to a spacious place to practice Tai Chi routines to relieve his body.
"I brought you some fruit and milk tea." Xiaoye was more than ten years older than Zhou Zhi, but he was extremely polite to Zhou Zhi.
"Thank you, Mr. Xiaoye." Zhou Zhi smiled and said, "Put it on the table. I'll eat it later."
"Zhou Sang's style of study is worth learning from." Ono put down his things and bowed to Zhou Zhiyi: "No wonder we made such a major discovery not long after we came into contact with Jianzhan!"
"That has nothing to do with my contact with Jianzhan," Zhou Zhi said with a smile, "It's because I am relatively familiar with the northern kiln mouths during the Song and Jin Dynasties."
This is why Ono Heiji respects Zhou Zhi so much, because while Zhou Zhi appraised the porcelain collected by Eiichi Anzhai, he also conducted some research on the porcelain collected in the art museum, especially the Jianzhi which he usually has difficulty accessing. , and put a lot of energy into it.
Then Zhou Zhi discovered another oil drop lamp in the museum's collection. It was not from the Jian kiln, but should be from the Cizhou kiln of the Jin Dynasty.
Cizhou kiln is not far from the famous Jun kiln and Ding kiln in the north during the Song Dynasty. After the north fell to the Jin Dynasty, some of the kiln workers at the kiln mouth began to disperse and brought manufacturing techniques to surrounding areas. Cizhou kiln is one of the key areas. .
The Cizhou kiln was most influenced by the Ding kiln, and was famous for its "white ground engraving", "rust flower", "pearl ground", "white ground brown color", "white carved flower", "black glaze carved flower", "pyrene pattern carved" The most distinctive feature is the black-glazed porcelain on white ground made by techniques such as "painting". There are also celadon and red and green porcelain from the Song Dynasty inherited from the Tang Sancai. The style is also similar.
The shapes and decorations of Cizhou kiln are popular among the people, and they have a wide influence and rapid development. Eventually, a huge Cizhou kiln system was formed with the central kiln farm in Guantai Town, Handan City.
As a result, later Hebi Ji Kiln in Henan Province, Xiuwu Dangyang Valley Kiln, Bacun Kiln in Yu County, Quhe Kiln in Dengfeng Province, Jiexiu Kiln in Jin Province, Huoxian Kiln in Shanxi Province, Zibo Kiln in Lu Province, Jizhou Kiln in Gan Province, and Fujian Province Quanzhou Kiln, Guangyuan Kiln in Shu Province, etc. have unearthed a large number of porcelain similar in style to Cizhou Kiln.
Therefore, until later, for a long time, Chinese porcelain still had the saying of "Jingde in the south and Pengcheng in the north".
The Cizhou kiln in the north can influence central Fujian and Shuzhong. In the same way, the Jianzhou kiln in central Fujian in the south can also influence the north.
The size, roundness, and distribution of the oil droplets on the oil drop lamp in the art museum are all extremely uniform. Compared with the other ones, there are much less changes.
After careful research, he discovered that these "oil droplets" are actually small kiln deformation areas with bubbles as the core. Such silver spots, together with the iron-containing matrix glazes of several other lamps, are in a semi-melted state where ions float. The secondary reductive kiln transformation formed on the glaze surface is completely different in principle.
This kind of pattern also lacks the effect of oil droplets that can mainly produce blue through reflection, similar to the diffraction and reflection effect of colorful oil films, but a simple reflection effect similar to "raindrops".
Zhou Zhi is very familiar with this difference. In the process of studying Jun kilns, Zhou Zhi knows that this "paradoxical" situation also exists in Song Jun, Jin Dynasty Jun kilns, Ming and Qing Jingde and Neiyu kilns imitating Jun kilns. That is the result of one kiln imitating another kiln without mastering the core technology.
When he studied the fetal bones again, Zhou Zhi suddenly became happy. Isn't this the familiar Cizhou clay without the make-up clay? !
The origin of the name Cizhou is because of the magnetite produced there. The patterns of the kiln are actually related to the iron contained in the carcass. The properties of the fetal bones are different, and the effect of the spots is also different, ranging from obsidian to oil. There are many changes from dripping to rabbit hair and so on.
The kiln is built with an iron tire, which is a black billet containing coarse-grained quartz and an iron content of up to about 8%. This characteristic makes some of the billets in the kiln appear reduced brown, but it is also due to oxidation in the later stages of the kiln. As a result, the inside of the body is still black.
The embryonic body of the Cizhou lamp can obviously imitate the Jian kiln, but because the glaze is made of black glaze ground from the northern unique piebald stone, the composition is completely different from the Jian kiln glaze body. The background color is more stable, but the blue is lighter. A lot, the overall light changes are not as rich as Jianzhan, the oil droplets are rounder, smaller, and more uniform.
Of course, Zhou Zhi's ability to discover this has little to do with the level of the island country's researchers themselves, but is determined by the differences in samples and research methods between the two countries.
Mainland China-made wares tend to be defective and less finished, with the carcass exposed. The glaze color is mostly tortoise shell glaze, rabbit hair lines, but less oil droplets and less obsidian.
The lamps built by the island country are complete products and complete vessels, but the quantity is very rare. Almost all of them are treasures, with many obsidian and oil droplets, but few rabbit hair and tortoise shells.
Therefore, the islanders have studied the glaze color and glaze spots of Jianzhan more deeply, but they rarely see the dissected fetal bones. They only study the fetal feet with thick pulp, which is obviously insufficient in experience.
The mainland is just the opposite. Because there are so many remnants, the underglaze fetal bones of Song porcelain kiln mouths have been studied very thoroughly. Among the glaze colors of other kiln mouths, they are all good, except for Yaobian Tianmu and oil. High-grade jianzhan such as Di Tianmu lacks samples for in-depth study.
Although the two countries are still in the "honeymoon period", they have more cooperation in electronics and finance. In terms of culture and sports, they are more in Go, table tennis and other projects. The exchanges in cultural relics are mostly limited to exhibitions, and extremely Don’t delve too deeply into academic research.
Zhou Zhi and Heiji Ono unexpectedly completed such a collaboration at the Museum of Oriental Porcelain in Osaka, which surprised both parties.
"Ono-kun, I see you stayed up all night, right? Is your thesis completed?" Zhou Zhi finished Tai Chi and sat down to eat wagashi: "What did the University of Tokyo say?"
"The results of the spectrum analysis have come out." Heiji Ono smiled: "With this experimental result, our paper can be released today."
"Zhou Sang, your inference is completely correct. That Jianzhan...well, it seems to be more accurate to name it as 'Yudropzhan'. Its soil and glaze are very close to the spectral results of Cizhou kiln and Jianzhou kiln." The spectrum results are very different.”
"Other than the iron content of the fetal bones, of course."
"Then I'll have to leave it to Mr. Ono for the rest." Zhou Zhi smiled and said, "It's a pity that I have to go back in a few days. Otherwise, it would be a pleasant thing to do research with Mr. Ono."
(End of this chapter)
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