Purple-Gold Oil Drop Jianzhan

chemical conditions, the glaze begins to form a liquid-phase separation structure, and the main phase of the glaze separates out another phase rich in iron. Under the action of gravity and surface tension, the iron-rich phase easily floats on the glaze surface layer. As the process progresses, more and more iron-rich phases floating on the glaze surface form wrapping clusters of different sizes. When the firing reaches a certain degree and then cools down, during the cooling process, when the environmental conditions are suitable for the crystallization of iron oxides in the wrapping clusters, a drop of oil drop from Jianyao is formed.

Appearance characteristics: The shape of oil-drop Jianzhan is very small. To appreciate this kind of porcelain, one needs to observe it closely and carefully. Not only should one look at the shape and body color, but also pay more attention to the subtle differences in the spots on various parts of the tea bowl. Its characteristic is that in the black glaze layer of the bowl, there are round crystalline spots of different sizes with metallic luster. The large ones are several millimeters in diameter, and the small ones are only the size of a needle tip. There are small dots with golden or silver-white metallic luster, like crystal-clear oil drops.

Oil-drop Jianzhan is a kind of porcelain with unique charm. Its firing process is complex, its appearance is exquisite, and its value is relatively high. It is deeply loved by collectors and porcelain enthusiasts.

Enhancing the taste of tea soup: Oil-drop Jianzhan has a relatively high iron content. During use, it can continuously release divalent iron ions and adsorb chloride ions in water, making the water softer, thereby enhancing the taste of tea soup and making the tea flavor more mellow and sweet. Whether it is black tea, green tea, white tea or dark tea, making tea with oil-drop Jianzhan can add a unique charm.

Endless visual effects: As the usage time increases, the glaze surface of oil-drop Jianzhan will gradually change. Under the nourishment of tea soup, the color of Jianzhan will become more warm and moist, and the oil-drop patterns will also become clearer and more vivid. This change is a slow and natural process, which makes people constantly feel surprises and pleasures during the use of Jianzhan.