在西安悟陶斋古瓷标本博物馆里,有件十分珍贵的清康熙朝乌金釉观音撙(图1、2)。观音樽高33.5、口径10.3、最大腹径15、底径9.6厘米。乌金釉属黑釉品种,但它有别于普通黑釉。普通黑釉是以含铁量很高的黏土作制釉原料的高温釉种(氧化铁含量3.9%以上,有的接近10%),自东汉中晚期已创烧成功。因其取材方便、工艺简单、大众使 In Xi’an Wu Tao Zhai Museum of ancient porcelain specimens, there is a very precious Qing Emperor Kangxi Wujin glaze Guanyin 撙 (Figure 1,2). Avalokitesvara 33.5 high, caliber 10.3, the largest abdominal diameter 15, diameter 9.6 cm. Ugin glaze is a black glaze varieties, but it is different from ordinary black glaze. Ordinary black glaze is a kind of high temperature glaze that is made of glaze with high content of iron (more than 3.9% of iron oxide, and some is close to 10%), which has been successfully fired since the late Eastern Han Dynasty. Because of its convenient materials, technology is simple, the public to make