Intro: Classic Yixing Purple Clay with a reddish-brown tone.

Chars: The color is purple but not bright, brown but not dark. The clay is stable and highly practical.

Intro: A high-quality clay found at the very bottom of the Purple Clay stratum.

Chars: The clay is fine, pure, and stable. After firing, it exhibits a liver-red color with visible uniform golden "chicken eyes".

Intro: A pure form of Purple Clay, not blended with other clays.

Chars: It has a mellow color, fine texture, and even sand particles. After firing, the color is reddish and lustrous.

Intro: A very rare historical Purple Clay named for its blue-green hue resembling the sky after rain.

Chars: The clay has a fine texture and high sand content. Its color transitions with varying kiln temperatures.

Intro: A shallow-layer Purple Clay named for the deep red, scaly skin on the surface of its raw ore.

Chars: The clay is very sandy with noticeable granules and excellent breathability.

Intro: A symbiotic mineral clay discovered in the 1990s during road construction on a slope in Huanglong Mountain.

Chars: A symbiotic ore of Purple, Red, and Duan Clay. It has a very rich granular texture with variegated sand particles.

Intro: A type of Purple Clay named for its blue-gray color after firing.

Chars: It has a balanced sandy and viscous quality, with a stable color and good breathability.

Intro: A high-quality Purple Clay named for its color after firing, which resembles the skin of a ripe eggplant.

Chars: The clay is pure, with a stable, deep color and unique texture. It has good breathability.

Intro: A type of Purple Clay with a reddish-brown tone.

Chars: The color is red but not bright, brown but not dark. The clay is stable and highly practical.

Intro: The general term for this category, referring to the symbiotic ore of Purple and Green Clay.

Chars: It has an elegant color, rich granular feel, and distinct layers. It offers excellent breathability.

Intro: A type of Duan Ni with a bluish tone.

Chars: After firing, it appears greenish-yellow with clear granular textures and a unique feel.

Intro: A high-quality natural symbiotic Duan Ni.

Chars: After firing, it exhibits a golden-yellow hue, is oily, and has visible particles.

Intro: Named for its firing color, which resembles the green of a pea.

Chars: The color is green with a hint of yellow—fresh and elegant. Its texture is finer and smoother.

Intro: A special type of Duan Ni named for the dense, dark particles resembling sesame seeds.

Chars: It has an extremely rich granular effect with sharp color contrast, offering a unique visual appeal.

Intro: The general term for the Red Clay category, referring to all reddish-yellow clays.

Chars: The clay is fine-textured with a weak sandy feel and a lower shrinkage rate. After firing, the color is reddish and lustrous but not flashy.

Intro: The finest grade within Red Clay, with the highest clay content and the finest texture.

Chars: It has extremely high iron content and a very large shrinkage rate. After firing, the texture is compact and the luster is glossy.

Intro: A legendary, extremely rare and high-quality Zhu Ni. Its raw ore is dark black but turns red upon contact with water.

Chars: The clay is exceptionally fine, has super high iron content, and the highest shrinkage rate. After firing, the color is dazzlingly bright red with a smooth, glossy texture.

Intro: Named after its origin in Zhaozhuang Mountain, Yixing, it is a representative source of traditional Zhu Ni.

Chars: The clay color is orange-red. It is slightly sandier, with a dense yet flexible texture and a classically warm color.

Intro: Mined in the Xiao Mei Yao area, it is a representative of modern high-quality Zhu Ni.

Chars: The clay is relatively soft and extremely viscous. After firing, it appears orange-red with noticeable surface wrinkles and a strong oily sheen.

Intro: A type of Zhu Ni with a yellowish-orange tone.

Chars: After firing, the color is not bright red but a golden-yellow resembling an orange or honey, which is very unique.

Intro: A rare Red Clay ore located at the bottommost layer, with extremely high iron content.

Chars: The clay is rich in large hematite particles and is very hard. After firing, it has extremely prominent granules and outstanding breathability.

Intro: "Ben Shan" refers to Huanglong Mountain. This term specifically denotes high-quality Green Clay mined from Huanglong Mountain, representing the top grade within the Green Clay category.

Chars: The clay is fine and smooth, requiring a relatively high sintering temperature. After firing, it appears light yellow, beige, or slightly bluish-gray ("duck egg green"). The body is fine-textured and the color is warm and gentle.

Intro: The general term for this category, can also refer to raw Green Clay with a light yellow hue.

Chars: After firing, it mostly appears in beige or light green, with subtle sandy particles and a unique texture.

Intro: A type of Green Clay with a darker raw ore color, named for its ink-green appearance.

Chars: The clay has a strong sandy quality. After firing, it shows a deep green tone with a stable color and rich granular texture.

Intro: A type of artificially blended clay, made by adding cobalt oxide to high-quality Green Clay or Ben Shan Lü Ni.

Chars: Fires to a deep bluish-green color. This is a historically formed technical characteristic, not a natural raw ore color.

Intro: A relatively rare natural raw clay, not colored by adding metal oxides. Its black color primarily comes from a high content of organic matter.

Chars: The clay is fine-textured and as smooth as jade. After firing, it appears deep black or dark brown, developing a strong luster after seasoning.

Intro: A clay named for its raw ore covered with black star-like spots. It is typically a special Purple Clay or symbiotic ore with very high iron content.

Chars: High sand content with very pronounced granules. The black spots create a strong contrast, resulting in a unique visual effect. Excellent breathability.

Intro: A clay named for its sandy particle effect. The clay is evenly distributed with golden-yellow particles, resembling scattered osmanthus flowers.

Chars: Often based on Purple or Duan clay. It has a rich texture with visible golden sand particles, making it aesthetically pleasing and breathable.

Intro: Refers to Purple Clay ore with a dark, blackish color, usually found in the middle section of the clay stratum.

Chars: The clay texture is relatively coarse. After firing, it appears light ochre-gray or gray-black, offering an antique and low-key tone with good stability.

Intro: An extremely rare symbiotic ore, mostly found in Huanglong Mountain. It is a mixed symbiotic ore of Purple, Green, and Red Clay.

Chars: The raw ore is covered with white spots, like sesame seeds. After firing, it has an extremely rich granular texture, colorful appearance, unique feel, and excellent breathability.

Intro: A name describing the texture of the clay after firing, resembling pear skin. It is not a specific ore, as various clays can achieve this effect.

Chars: The surface is evenly distributed with fine granular bumps, offering a rich feel and warm color. Commonly seen in Duan Ni and some Purple Clays.

Intro: A rare natural mineral, often found as egg-shaped nodules in yellow sandstone layers, not a pure Zisha clay.

Chars: Extremely high iron content, much higher than Zhu Ni. Very difficult to form alone, with ultra-high shrinkage. Often used as a "natural pigment" or "aggregate" added in small amounts to other clays to increase iron content and enhance color.

Intro: Similar to Shi Huang, it is a rarer red nodular mineral.

Chars: Similarly high in iron content, with properties akin to Shi Huang. Due to its rarity, most seen on the market are imitations.

Intro: Does not refer to Tian Qing Ni, but rather a high-quality Purple Clay with an exceptionally outstanding color and texture, as deep as the sky.

Chars: The clay is fine-textured, with a stable color that is purple with a hint of blue, as smooth as jade. It is a top-grade Purple Clay.

Intro: A type of Duan Ni that is a symbiotic mixture of various clays. It is named "Five-Color" because after firing, it displays a rich array of colors including yellow, red, purple, green, and black granular spots.

Chars: The granular texture is extremely rich, with a strong visual impact and excellent breathability. The pattern on each teapot is unique.