Zi Ni is widely accepted by the market as a great general purpose clay for YiXing teapots. Zini is the Chinese name for the purple Yixing clay. A lot of the clay is aged for 40 – 70 years, so we’re still within that standard aging time. The Main Categories of Yixing Zisha. Zi Ni, Qingshui Ni, Di Cao Qing are belonging to this main type. The clays used for the yixing-wares are very cohesive and can be formed by slip molding, coil forming, or most commonly, slab forming. Pour Time: 16 seconds. Genuine purple clay was extracted from the ZiSha undressed ore in Huang Long mountain (黄龙山), a mountain located in the YiXing, JiangSu province locality. There are many types of Yixing clay but they can generally be grouped into two grades of quality: “Earth-clay” made from mud “Stone-clay” made from rock (Zisha) “Earth-clay” is typically used to make mid-grade quality teapots which are widely available in many designs at affordable prices. Some say it's rare, others that it's extinct, others that it's still available, and others that dahongpao teapots are fake. The steep price has tea drinkers questioning if it's really superior to other types of unglazed clay teapots. It’s natural colour is white. Many tea connoisseurs will steep only one type of tea in a particular Yixing teapot, so that future brewings of the same type of tea will be optimally enhanced. Articles with unsourced statements since February 2007, Articles with invalid date parameter in template, Diccionario de cerámica inglés - español: C, Diccionario de cerámica inglés - español: Y, Licencia Creative Commons Atribución/Compartir-Igual 3.0, https://ceramica.fandom.com/wiki/Yixing_clay?oldid=92710, CeraWiki:Artículos que necesitan referencias. The composition and color of the clay varies by region, and multiple regions are blended to yield the sought after ZiSha, HongNi, and DuanNi clay. For example, yixing clay is perfect for rounding dark oolong tea. After this processing, the resulting clay is then ready to be used. There are several distinct types of Yixing clay used to make stoneware: The clays can also be formed by throwing. Upload media El contenido de la comunidad está disponible bajo. DuanNi is mixed composition clay, and is usually (mostly) yellow. There is some truth in each of these claims. An Explanation on How Yixing Teaware Gets Made. The clay of Yixing is known collectively as zisha (purple sand), and there are three basic types: zisha, a purplish-brown clay; banshanlu, a buff-coloured clay, and zhusha, a cinnabar or deep orange-red clay. I’m not sure how much clay is still existent, but I think there’s a good amount if you’re willing to pay top dollar. The clay powder then undergoes air screening to isolate clay particles of the finest grit size. Zi Ni ZiSha clay has a high content of … Yixing clays consist of fine iron-containing silt, with mica, kaolinite and varying quantities of quartz and iron ores as its main mineral constituents. Therefore, they have a “memory” of the aromas by retaining flavor and color. This step is important to enhance the plasticity of the clay block. In contrast, brewing many different types of tea in a Yixing pot is likely to create a coating of mishmashed flavors that muddy the taste of future brewings. When you say the mines were all closed in 1996, does that mean that the only real modern made yixing pots come from all this old stock? Yet finding, sourcing, and understanding Yixing can quickly become an expensive and sisyphean undertaking. The region has been the home of countless artisans for over 500 years. Yixing Zisha Clay put away for Aging. These tea pots have the particularity of being very dense and they also absorb a tiny amount of tea into the pot during brewing. There are many types of Yixing clay but they can be categorized into two grades of quality: “Earth-clay” made from mud “Stone-clay” made from rock “Earth-clay” is typically used to make mid-grade quality teapots which are widely available in many designs at affordable prices. Required fields are marked *, The 19 Areas of Yixing & The 3 Types of Yixing Clay. By adding artificial dyes, “Artificial” clay (Yixing “earth” clay and/or non-Yixing clay) often replicate real colours of Zisha. The special Yixing clay helps to refine and round out flavor profile of fine Chinese tea, and can help you achieve the ultimate goal of GongFu – brewing good tea. People have been making yixing style teapots for over a thousand years, but it wasn't always a mainstream practice for tea brewing. At the Tea Institute (of which I am only an advisor) we have set out to analyze the chemical composition of the clay, the clay’s effect on the sensory attributes on various classes of teas, and the chemistry that causes these sensory changes. Yixing clay pottery type of clay customary in Jiangsu province, China. Pronounced E-Shing or Yi-shing, Yixing clay is often referred to as purple clay, or Zisha, from the Yixing region of China. There are three types of yixing teapot - purple clay, red clay (hongni, zhuni) and green clay. This is why you should rinse them with clear water. But most teapots are made from just three broad families of base clays. The known ones are the Yixing clay teapots made from the clay from Yixing in the eastern Chinese province of Jiangsu. Kiln Type: Dragon Kiln. Capacity: 200mL (6.8oz) Filter Type: Clay, 9 holes. There’re three main types of Yixing Zisha Clay: Zi Ni, Zhu Ni and Lv Ni I. Zi Ni – The most common Type of Yixing Clay Appear purple, dark purple, purple brown or purple red after firing. No matter which type of Yixing Clay teapot, they all have one same characteristic. The unglazed clay absorbed the flavors and aromas of the tea seasoning the pot after many uses. With time and good care your Yixing teapot will reward you with more sophisticated flavours. About Yixing Clay. The finished stoneware, which is used for teaware and other small items, are usually red or brown in colour. Cerámica Wiki es una comunidad FANDOM en Estilo de vida. Things started changing since a monk from "Golden Sand Temple" started selling his mesmerizing "Five Colors Clay" (aka Purple Sand or … Tea Suggestion: Ball Style Oolong, Pu-Erh. The most famous wares made for yixing clay are Yixing clay teapots (宜興紫砂壺; yíxīng zǐshā hú - Yixing Purple Sand Pot). Yixing mined from the 19 traditional areas can be divided into 3 supper classes: The original famous Yixing from the first mine at HuangLong Mountain, Many different shades from various regions, Often contains specks or pockets of green clay & Glauconite (a green hued mineral which does not change color during firing), Green Clay is commonly mixed into ZiSha and DuanNi Yixing, Fired at the highest temperature ~12000 C, Yellow Clay turns red when fired – creating HongNi and ZhuNi, Originates from many areas with many shades. The term "yixing clay", and also "zisha clay", is often used as an umbrella term to describe three distinct types of stoneware: The raw materials for yixing clay are buried deep underground, sometimes under heavy sedimentary rock formations. HongNi is red clay, and is often lower quality than ZiSha – but ZhuNi is the highest quality of HongNi (the highest fired and even more porous due to the refining process) and is the rarest type of Yixing. Zi Ni is the most common ZiSha clay type. Jiangsu province, China, is renowned for its “Zhuni”, which means red clay, from Yixing county. Each of the 19 areas may have one or more of these types of clay, and almost every teapot made since 1950 is a mixture of multiple areas. Eventually, this research will yield a better scientific understanding of the magic and allure of Yixing clay. Despite the name, this clay turns dark brown once it is fired. These include some of the main categories of Zisha, like Zini (紫泥/purple clay), Hongni (红泥/red clay), and Zhuni (朱泥/vermillion clay). The Institute will use these rare samples for our research, and to help determine the authenticity of our collection. Spout Height: 5.5 cm (2 in) Spout Opening Diameter: 0.7 cm (0.3 in) Mouth Opening Diameter: 5.9 cm (2.3 in) Reviews There are no reviews yet. They cover these blocks and put them into rooms which’s temperature and humidity is controlled. Five Yixing Clay Teapots - showing a variety of styles from formal to whimsical. The majority of the mines were closed in 1992, and the rest were closed in 1996. ZiSha is purple clay, and what most 茶人 think of as “Yixing”. The clay used for the first Yixing teapots came from west of Taihu, the great lake in the Jiangsu province, where the hills produce rich clay deposits. Title: Handmade Chinese Yixing Teapot & Four Cups In The Very Special Zisha Clay, Status: SOLD, Category: Porcelain & Pottery:Teapots:Yixing:Set, Shop: Barkus Farm Antiques and Fine Art, Description: Yixing clay is a term that includes several different types of clay from the region near the city of Yixing in Jiangsu Province, China. This type of clay is preferred for crafting teapots and by tea makers because it has excellent porosity, and it handles heat well. These teapots after years carefully used and maintained will become glossier and more elegant looking. The seam of yixing zisha can be as thick as a several decimeters, up to a meter. Purple Yixing Clay – Most common. With very few exceptions, all yixing teapots are hand built as yixing clay is too crumbly and dry to turn on a wheel. These teapots are not as efficient as authentic Zisha teapots. Kaolinite  (helps teapot to be more flexible and reduless breakage), Aluminum oxide: (helps it to withstand heat), Ferric oxide (changes the color and makes the teapot matte). Your email address will not be published. Yixing Clay teapot, from Yixing, Jiangsu province, it fascinates most of tea drinkers because of its unique quality of clay. Its use dates back to the Song Dynasty (960 - 1279) when purple clay was first mined around Lake Taihu in China[1]. There are various types of Yixing clay. Yixing teapots are intended for puer, black, and oolong teas. – Gao Zhuang . Zini. Wheel throwing will leave a slight circular pattern on either the inside or outside of the pot. Therefore, brewing one type of tea will give a distinctive character to your zisha ware. The screened clay is then mixed with water in a cement mixer to a thick paste, piled into heaps, and vacuum processed to remove air bubbles, in addition to some moisture from the clay mixture. Determining the age or provenance of a teapot is difficult or impossible even for experts. For this reason, each teapot is dedicated to a specific tea type. An exception to this is Lüni (绿泥/green clay), which refers to the color of the raw material. Yixing clay deposits can be green, yellow and turquoise although purple is the most abundant. Types of Yixing Clay. Yixing clay is a diverse set of processed dirt from 19 different regions within Yixing China. There are three types of yixing teapot - purple clay, red clay (hongni, zhuni) and green clay. And if so, how much is estimated to exist? Much has been said about the legendary "Dahongpao" clay from Yixing. As the clay absorbs flavours, we strongly recommend reserving a tea pot for a specific type of tea. HongNi is red clay, and is often lower quality than ZiSha – but ZhuNi is the highest quality of HongNi (the highest fired and even more porous due to the refining process) and is the rarest type of … Other areas of Yixing, non-traditional mines, are now being used for modern Yixing clay… I can’t imagine they will be as good, or mining there would have started ~100+ years ago. The type, design and the colour to make out of your Yixing pot depends on the type of clay used. The names for each type of Zisha have unique origins. There is an ideal teapot or gaiwan for each type of tea there is. I love purple clay for it has no color of glaze, just like that you can see one’s mind directly. When excavated, it is usually located within stratified layers of other clays. Yixing duanni teapot. It’s important to note that Yixing clay starts as a different color before firing! Chaozhou teapots are considered best for drinking Dan Cong Oolongs. The 800 – 1280 degree Celsius range in firing is responsible for inducing changes in the structure and properties in the clay, and its final color. The composition and color of the clay varies by region, and multiple regions are blended to yield the sought after ZiSha, HongNi, and DuanNi clay. Updated about 5 months ago. As purple clay is purple brown, ZiSha clay lovers used to call it 'black purple clay'. Your email address will not be published. From the 17th century on, the ware was commonly exported to Europe. This exhibit featured most of the major clay types found in the, now closed, historic mines in Dingshu town, namely QingLongShan and HuangLongShan. Zisha clay (also called natural or original clay) is often mixed together, resulting in many different colours. Be the first to review “Peach Shape Yixing Clay Teapot” Cancel reply. Different colors can also be achieved with the addition of mineral pigments such as mixing cobalt oxide with zisha to make black, magnesium oxide with zisha to make a blue color. 1. Yixing clay is fragile so please handle with care. Lleva tu comunidad favorita contigo y no te pierdas de nada. Yixing teaware is considered by many the only possible option for gong fu style tea; beating porcelain, glass, and other clay teapots. It is a word that relates to “rock within a rock”. There are so many types of clay in Yixing Clay category. Some photos from a very educational visit to the Yixing Ceramics Museum in Dingshuzhen, Yixing, China, January 2020. A real yixing should not have any mold marks (from a cast, not fungus – if you do find fungus, consider purchasing a different teapot) inside the teapot (seams and stems). Where iron adds the red color and glauconite adds the subtle green color. Public. There are countless types of Yixing clay. Should you find a Yixing you trust as real, the task continues to grow exponentially in complexity; not all Yixing pots are created equal, and there is in fact a wide range of sub-types of Yixing clay commonly used to make Yixing teapots – some of which should only be used for specific teas or under specific conditions. The term " yixing clay ", and also " zisha clay ", is often used as an umbrella term to describe three distinct types of stoneware: Zisha or zini (紫砂 or 紫泥 ; literally, "purple clay sand"): dark brownish stoneware that gives its name to the type of stoneware usually related to yixing. ZiSha is purple clay, and what most 茶人 think of as “Yixing”. The quality and quantity of water in yixing clay is critical in that it determines the quality of the stoneware products produced. Processing of raw zisha yixing clay involves removing the clay from the underlying strata, drying it under the sun in open stalls, and then pulverizing the dried clay pieces into fine particles. A yixing zisha teapot - "Melon", which combines zisha and zhuni clays. Green Yixing Clay – Rare. More coming soon. The earth at each of the 19 traditional Yixing mining areas is stratified in a consistent pattern: Only Layers 3, 5, & 6 are mined for Yixing clay. Yixing clay (simplified Chinese: 宜兴; traditional Chinese: 宜興; pinyin: Yíxīng; Wade-Giles: I-Hsing) is a type of clay from the region near the city of Yixing in Jiangsu province, China. What… ARE these 19 traditional Yixing mining areas. The properties made it ideal for brewing tea. Teamaster Teaparker has donated a sample of the clays from each of these areas to the Institute – an incredibly rare set of samples. Whether it's for gong fu or more casual tea drinking. This teapot’s thick walls and the high iron content of the clay (9.2%) provide excellent insulation, protecting your tea from temperature variations. Or more casual tea drinking teapot, from the 17th century on, the clay! 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