{"title":"Iron Rust - Dragon Kiln wood-fired Jian Zhan","description":"\u003cp\u003e\u003cspan\u003eHandmade in Shuiji Town, Jianyang, Fujian, using exceptionally high iron-content local clay and naturally iron-saturated mineral glaze. Fired in a Skyward Dragon Kiln (Tongtian Longyao) through prolonged wood firing, where extended flame travel, heavy ash interaction, and sustained high-temperature reduction create an extreme firing environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe elevated iron content drives strong phase separation within the glaze during reduction. Iron-rich phases migrate, aggregate, and re-crystallize across the surface, forming rust-toned coloration ranging from vivid persimmon red to deep ember hues, accompanied by silver or metallic crystalline structures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWithin the Iron Rust category, persimmon-red iron rust represents a more demanding firing outcome. It requires precise control of reduction timing and thermal balance, with significantly lower stability compared to standard iron-rust surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe resulting surface combines dense mineral texture, metallic luster, and layered iron coloration. Each piece reflects a unique balance of heat, ash, and reduction within the kiln, formed through process rather than deliberate patterning.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"untitled-nov5_22-29","title":"Butterfly Rust – Skyward Dragon Kiln Wood-fired Jian Zhan (130ml) (PBF 2504-13-11）","description":"\u003cp\u003e\u003cspan\u003eButterfly Rust is a rare persimmon-rust iron glaze formed through traditional wood firing in a 60-meter Skyward Dragon Kiln in Jianyang. The glaze developed under the prolonged flame travel and complex atmospheric conditions unique to large dragon kilns.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDuring firing, iron migration within the high-iron glaze, combined with alternating oxidation-reduction conditions and wood ash deposition, produced silver crystalline structures across the glaze surface. Under specific temperature gradients, these crystals occasionally formed distinctive butterfly-like patterns within the iron-rust glaze matrix.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis effect was achieved only intermittently during several years of firing in the original 60-meter dragon kiln operated by the artist and local craftsmen. The kiln has since been incorporated into the Jian Ware historical and cultural protection zone and is no longer permitted to fire. As a result, the precise kiln conditions responsible for this glaze can no longer be reproduced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFewer than four hundred pieces were successfully produced in total, with fewer than seventy authenticated examples remaining available worldwide. For this reason, Jian Zhan featuring the Butterfly Rust glaze are among the rarest and most valuable not only in the Phoenix Kiln collection, but across collections worldwide.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHandmade in Shuiji Town, Jianyang, Fujian, using local iron-rich clay and naturally iron-bearing mineral glaze.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKiln Type: 60-meter Skyward Dragon Kiln wood-fired\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring Temperature: approx. 1350 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring Cycle: approx. 20 days preparation, 3 days firing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring Atmosphere: alternating oxidation and reduction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eForming Method: fully hand-thrown\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTrimming Method: fully hand-trimmed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClay Source: Shuiji Town, Jianyang, Fujian\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClay Iron Content: \u0026gt;12\u003c\/span\u003e\u003cspan\u003e%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGlaze Material: natural iron-bearing mineral glaze\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGlaze Structure: surface crystallization\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGlaze Type: Persimmon Rust (iron-rust crystalline glaze)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEdition: individually numbered work\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOrigin: Shuiji Town, Jianyang, Fujian, China\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Diameter: 9.7 cm (3.8”)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Height: 5.0 cm (2.0”)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Capacity: 130 ml (4.4 fl oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Weight: 173 g (6.1 oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Note:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e – Capacity measured close to the rim; for use, fill about 70% full.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003e – All measurements are taken by hand; slight variation may occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eIn the Box\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Rosewood Collector’s Box with Concealed Mechanism\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s2\"\u003e• Linen Cup Pouch\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Double-Layer Cotton Tea Towel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Collector’s Brochure with Certificate — artisan-signed, sealed, and individually numbered\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Care Instruction Card \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Disposable LED Mini Light\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e","brand":"The Phoenix Kiln","offers":[{"title":"Default Title","offer_id":43470579925094,"sku":null,"price":2680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/0713\/3542\/files\/753BE05D-0D3E-42D1-8F77-47D2964E79FA.jpg?v=1762588633"},{"product_id":"175mlpfg-2504-11-08","title":"Forged Rust – Dragon Kiln Wood-fired Jian Zhan (175ml)(PFG 2504-11-08)","description":"\u003cp\u003e\u003cspan\u003eForged Rust is a jujube-rust iron glaze formed through wood firing in a 60-meter Skyward Dragon Kiln at approximately 1350 °C. High-iron clay (\u0026gt;12%) and natural mineral glaze undergo iron migration and surface crystallization under prolonged flame travel and alternating oxidation–reduction conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis piece presents concentrated crystalline formation, with localized butterfly-like morphology at the microscopic level. The crystallization remains clustered, shaped by kiln position, heat accumulation, and thermal variation during firing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHandmade in Shuiji Town, Jianyang, Fujian, using local iron-rich clay and natural mineral glaze. Individually numbered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Kiln Type: 60-meter Skyward Dragon Kiln wood-fired\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Temperature: approx. 1350 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Cycle: approx. 20 days preparation, 3 days firing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Atmosphere: alternating oxidation and reduction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Forming Method: fully hand-thrown\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Trimming Method: fully hand-trimmed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Clay Source: Shuiji Town, Jianyang, Fujian\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Clay Iron Content: \u0026gt;12%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Glaze Material: natural iron-bearing mineral glaze\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Glaze Structure: surface crystallization\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Glaze Type: Jujube Rust (iron-rust crystalline glaze)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Edition: individually numbered work\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Origin: Shuiji Town, Jianyang, Fujian, China\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Diameter: 9.6 cm (3.8 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 6.0 cm (2.4 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Capacity: 175 ml (5.9 fl oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Weight: 224 g (7.9 oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Note:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e – Capacity measured close to the rim; for use, fill about 70% full.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e – All measurements are taken by hand; slight variation may occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eIn the Box\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Natural Paulownia Collector’s Box\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Linen Cup Pouch\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Double-Layer Cotton Tea Towel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Collector’s Brochure with Certificate — artisan-signed, sealed, and individually numbered\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Care Instruction Card\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Phoenix Kiln","offers":[{"title":"Default Title","offer_id":45336090935398,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/0713\/3542\/files\/6EBE6791-07AB-4156-B080-BBA69814AAD2.jpg?v=1774603244"},{"product_id":"sol-skyward-dragon-kiln-wood-fired-jian-zhan-170mlsds-2508-20-19","title":"Sol - Skyward Dragon Kiln Wood-fired Jian Zhan (170ml)(SDS 2508-20-19)","description":"\u003cp\u003e\u003cspan\u003eA persimmon-red to orange-red Jian Zhan wood-fired in a 100-meter Skyward Dragon Kiln, where extended flame travel produces a vivid yet grounded glaze.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe surface develops within the persimmon-red iron spectrum, carrying warm, luminous tones shaped by natural kiln transformation. Fine silver crystalline specks appear across the glaze, accompanied by subtle interpenetration of secondary tones beneath the surface, formed through layered heat and atmosphere variation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its brightness, the overall character remains restrained and time-aged, reflecting the depth and complexity unique to large-scale traditional dragon kiln firing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Kiln Type: 100-meter Skyward Dragon Kiln (wood-fired)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Temperature: Approximately 1350 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Cycle: 20 days preparation, 3 days firing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Method: Natural wood firing with oxidation–reduction variation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Forming Method: Fully hand-thrown\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Trimming Method: Fully hand-trimmed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Clay Source: Shuiji Town, Jianyang, Fujian\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Clay Iron Content: ≥8%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Glaze Type: Iron-based mineral glaze\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Glaze Category: Iron-Rust (Persimmon-Red Spectrum)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Crystallization Depth: Surface crystallization\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Work Attribute: One-of-one, individually numbered\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Origin: Shuiji Town, Jianyang, Fujian, China\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Diameter: 9.9 cm (3.9 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 5.9 cm (2.3 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Capacity: 170 ml (5.7 fl oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Weight: 195 g (6.9 oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Note:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e – Capacity measured close to the rim; for use, fill about 70% full.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e – All measurements are taken by hand; slight variation may occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eIn the Box\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Natural Paulownia Collector’s Box\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Linen Cup Pouch\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Double-Layer Cotton Tea Towel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Collector’s Brochure with Certificate — artisan-signed, sealed, and individually numbered\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Care Instruction Card\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Phoenix Kiln","offers":[{"title":"Default Title","offer_id":45340184510566,"sku":null,"price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/0713\/3542\/files\/B1531758-A93D-4F53-AFC3-C396D9FBCF20.jpg?v=1774768902"},{"product_id":"emberforge-skyward-dragon-kiln-wood-fired-jian-zhan-240ml-sde-2509-20-19","title":"Emberflow – Skyward Dragon Kiln Wood-fired Jian Zhan (240ml) (SDE 2509-20-19)","description":"\u003cp\u003e\u003cspan\u003eA flow-driven iron-rust glaze formed through prolonged wood firing, where molten movement and localized transformation shape the final surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFired in a 100-meter Skyward Dragon Kiln, this piece undergoes extended exposure to flame and ash, allowing the iron-rich glaze to enter a highly active molten state. As the glaze moves and settles, the exterior develops a dense rusted texture, while the interior reveals variations in melt behavior, with fine particulate formations emerging over a dark glaze pool.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuch results arise from continuous fluctuation in temperature and atmosphere during firing. The interplay between movement, cooling, and iron crystallization produces a surface that remains inherently variable and non-repeatable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHandmade in Shuiji Town, Jianyang, Fujian, using local iron-rich clay and naturally iron-bearing mineral glaze.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Kiln Type: 100-meter Skyward Dragon Kiln (wood-fired)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Temperature: Approximately 1350 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Cycle: 20 days preparation, 3 days firing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Firing Atmosphere: Natural flame-driven oxidation–reduction atmosphere\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Forming Method: Fully hand-thrown\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Trimming Method: Fully hand-trimmed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Clay Source: Native clay from Shuiji Town, Jianyang, Fujian\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Clay Iron Content: ≥8%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Glaze Type: Iron-based mineral glaze\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Glaze Source: Native mineral glaze from Shuiji Town, Jianyang, Fujian\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Crystallization Depth: Mid-glaze crystallization\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Glaze Classification: Iron-rust (flow-formed variation)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Work Attribute: Individually numbered piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Origin: Shuiji Town, Jianyang, Fujian, China\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Diameter: 9.8 cm (3.86 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 6.9 cm (2.72 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Capacity: 240 ml (8.12 fl oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Weight: 282 g (9.95 oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Note:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e – Capacity measured close to the rim; for use, fill about 70% full.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e – All measurements are taken by hand; slight variation may occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eIn the Box \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Natural Paulownia Collector’s Box\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Linen Cup Pouch\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Double-Layer Cotton Tea Towel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Collector’s Brochure with Certificate — artisan-signed, sealed, and individually numbered\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Care Instruction Card\u003c\/span\u003e\u003c\/p\u003e","brand":"The Phoenix Kiln","offers":[{"title":"Default Title","offer_id":45447943553126,"sku":null,"price":598.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/0713\/3542\/files\/1600B20B-B135-4DF8-B47C-399660D089AC.jpg?v=1776145941"},{"product_id":"butterfly-rust-skyward-dragon-kiln-wood-fired-jian-zhan-130ml-pbf-2504-13-09","title":"Butterfly Rust – Skyward Dragon Kiln Wood-fired Jian Zhan (180ml) (PBF 2504-13-09）","description":"\u003cp\u003e\u003cspan\u003eButterfly Rust is a rare persimmon-rust iron glaze formed through traditional wood firing in a 60-meter Skyward Dragon Kiln in Jianyang. The glaze developed under the prolonged flame travel and complex atmospheric conditions unique to large dragon kilns.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDuring firing, iron migration within the high-iron glaze, combined with alternating oxidation-reduction conditions and natural wood ash deposition, produced silver crystalline structures across the glaze surface. Under specific temperature gradients, these crystals occasionally formed distinctive butterfly-like patterns within the iron-rust glaze matrix.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis effect appeared only intermittently during several years of operation in the original 60-meter dragon kiln managed by the artist and local craftsmen. The kiln has since been incorporated into the Jian Ware historical and cultural protection zone and is no longer permitted to fire. As a result, the exact kiln conditions responsible for this glaze can no longer be recreated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFewer than four hundred pieces were successfully produced in total, with fewer than seventy authenticated examples believed to remain available worldwide. For this reason, Butterfly Rust Jian Zhan are regarded among the rarest surviving modern dragon-kiln glaze results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis larger example presents the glaze across a broader bowl form, allowing the butterfly crystallization, iron-rust field, and central mineral transformation to be observed with unusual clarity. Pieces of this scale and preservation are especially uncommon.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHandmade in Shuiji Town, Jianyang, Fujian, using local iron-rich clay and naturally iron-bearing mineral glaze.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKiln Type: 60-meter Skyward Dragon Kiln wood-fired\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring Temperature: approx. 1350 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring Cycle: approx. 20 days preparation, 3 days firing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiring Atmosphere: alternating oxidation and reduction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eForming Method: fully hand-thrown\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTrimming Method: fully hand-trimmed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClay Source: Shuiji Town, Jianyang, Fujian\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClay Iron Content: \u0026gt;12\u003c\/span\u003e\u003cspan\u003e%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGlaze Material: natural iron-bearing mineral glaze\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGlaze Structure: surface crystallization\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGlaze Type: Persimmon Rust (iron-rust crystalline glaze)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEdition: individually numbered work\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOrigin: Shuiji Town, Jianyang, Fujian, China\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Diameter: 9.9 cm (3.90 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 5.4 cm (2.13 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Capacity: 180 ml (6.09 fl oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Weight: 217 g (7.65 oz)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Note:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e – Capacity measured close to the rim; for use, fill about 70% full.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003e – All measurements are taken by hand; slight variation may occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eIn the Box\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Rosewood Collector’s Box with Concealed Mechanism\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s2\"\u003e• Linen Cup Pouch\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Double-Layer Cotton Tea Towel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Collector’s Brochure with Certificate — artisan-signed, sealed, and individually numbered\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Care Instruction Card \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e• Disposable LED Mini Light\u003c\/span\u003e\u003c\/p\u003e","brand":"The Phoenix Kiln","offers":[{"title":"Default Title","offer_id":45516345802854,"sku":null,"price":2980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/0713\/3542\/files\/8531C3BC-7BD6-4ED9-89CE-6AA2D5F3F060.jpg?v=1776408966"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/0713\/3542\/collections\/09916AB5-30F1-434B-9EA0-0DC8F924C285.jpg?v=1775046510","url":"https:\/\/fdpfqp-1t.myshopify.com\/collections\/iron-rust-dragon-kiln-wood-fired-jian-zhan.oembed","provider":"The Phoenix Kiln","version":"1.0","type":"link"}