What is special about Yixing clay? The Unique Qualities of Yixing Purple Clay (Zisha) Yixing purple clay (zisha clay), mined in Dingshu Town, Yixing, is renowned for its geological origin, mineral composition, physical structure, functional performance, and aesthetic value. Geological...
Dicaoqing Dicaoqing is an outstanding variety of zini (purple clay) within the zisha clay family. It is sourced from the Huanglongshan mining area in Yixing, Jiangsu (especially the famed No. 4 Shaft), and is found at the very bottom of...
What is zini? Zini can be understood in depth through the following dimensions: 1. Source and Origin Place of origin: Mainly produced around Mount Huanglong (Huanglongshan) in Dingshu Town, Yixing, Jiangsu Province. Mount Huanglong is the core source of the...
The Excellent Properties of Yixing Zisha (Purple Clay) Special Characteristics of Zisha Material Dual-Porosity Structure: Zisha clay contains mineral components such as quartz, mica, and hematite. After firing, it develops a unique dual-porosity structure comprising open pores and closed pores....
The term zisha (紫砂, "purple sand") can be traced back to the late Ming Dynasty. The earliest verifiable written record appears in a poem by the Ming literatus Xu Wei (1521–1593). In his poem Thanking a Gentleman for the Gift of...
Key Differences Between Zisha Ore and Common Pottery Clay Zisha ore and common pottery clay differ significantly in several aspects. The main differences are as follows: Raw Material Source and Composition Zisha Ore: Refers specifically to a unique geological deposit...
