jianzhan

Are the Air Holes in Jian Zhan Really Flaws? No, the small holes or pits you sometimes see on the surface of Jian Zhan (tenmoku) tea bowls are not flaws — they are natural features of the glaze formation process. If you ...

Among the four traditional shapes of Jian Zhan tea cups, Lian Kou (敛口) — the Slightly Constricted Mouth — stands out as the most balanced and versatile form. Its gently inward-tapered rim gives it a quietly confident sil...

What Does "Rabbit Hair" Mean in Jianzhan Tianmu? "Rabbit hair" (兔毫, tu hao in Chinese, togu in Japanese) is the most iconic and widely recognized glaze pattern on Jian Zhan — the iron-rich stoneware fired in the dragon k...

What Is Shu Kou in Jian Zhan Classification Shu Kou (束口) is one of the four classic Jian Zhan bowl shapes, distinguished by its inward-curving rim that creates a natural constriction at the top. If you are building a ten...

What Is Chang Kou in Jian Zhan Classification Chang Kou (敞口) is one of the four classic Jian Zhan bowl shapes, recognized by its wide-open mouth that flares outward from the foot. If you are exploring tenmoku tea cups, u...

Why Jian Zhan Is Called Tenmoku: The Origin Story Jian Zhan (建盏) and Tenmoku (天目) are two names for the same remarkable tea bowl, but their origins tell very different stories. If you have ever wondered why collectors an...

Wood-Fired vs. Electric Kiln Jianzhan: What Is the Real Difference? If you have ever compared a wood-fired Jian Zhan with an electric kiln piece side by side, you already know the difference is dramatic — but understandi...

What Makes Jianzhan Black Glaze So Special? The black glaze of Jian Zhan — the iron-rich stoneware fired in the dragon kilns of Jianyang, Fujian, during the Song Dynasty (960–1279 CE) — is not simply a dark surface. It i...