{"product_id":"spherical-concave-base-nanjiangstone-wenwan-walnuts-42x41mm-njs-1211c","title":"The Spherical \"Concave Base\" Nanjiangstone Masterpiece | 42.0mm x 41.0mm | NJS-1211C","description":"\u003cp data-path-to-node=\"2\"\u003eThis premium single-inventory listing features the exact boutique collector-grade pair of Wenwan walnuts shown in the listing gallery. Stock ID NJS-1211C is an exceptionally rare, premium boutique pair of \"Spherical Concave Base\" Nanjiangstone walnuts. Exhibiting a beautifully full 42.0mm width and an ergonomic 41.0mm height, this set is distinguished by its nearly round spherical frame and a masterfully recessed concave base gate. The wild-grown set has been fully cured, meticulously brushed, and is ready for high-end international shipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003e\n\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003eStock:\u003c\/b\u003e 1 of 1 (Single Unique Inventory)\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,1,0\"\u003e\n\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eVariety:\u003c\/b\u003e Spherical Concave-Base Nanjiangstone\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,2,0\"\u003e\n\u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"0\"\u003eDimensions:\u003c\/b\u003e 42.0mm (Width) x 41.0mm (Height \/ Belly Depth)\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,3,0\"\u003e\n\u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"0\"\u003eGrade:\u003c\/b\u003e Premium Boutique Class\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003e[About the \"Spherical Concave Base\" Nanjiangstone Variety]\u003c\/b\u003e Nanjiangstone is universally recognized by seasoned connoisseurs as the undisputed heavyweight king of the Lion Head lineage, celebrated for its extreme bone hardness, dense rinds, and metallic wood chime. Finding a pair that fuses a \"Spherical Round\" profile with a distinctly \"Concave Base\" gate is an absolute marvel of natural selection. The deeply recessed bottom gate pulls the center of gravity downward, while creating a beautifully hollowed-out aesthetic from below.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eThis structural phenomenon gives the pair a remarkably robust, stubby feel in the palm. Its spherical frame rolls with fluid, uninterrupted continuity, while the distinctive concave gate allows the walnuts to be nested or manipulated with exquisite control. Coupled with Nanjiangstone's iconic fine-grained ant texture, it offers a premium grounding experience during hand reflection and meditation.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003e[Characteristics of NJS-1211C]\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"7,0,0\"\u003e\n\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eElite 42mm x 41mm Chubby Spherical Profile:\u003c\/b\u003e Measuring a substantial 42.0mm wide by 41.0mm high, this pair breaks away from standard high-pile shapes to adopt a thick, beautifully compact outline. This slightly shorter vertical profile sits perfectly inside the palm, providing an optimal grip and an unparalleled sense of fullness during hand rotation.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,1,0\"\u003e\n\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eDeeply Recessed Bottom Gate:\u003c\/b\u003e The base gate is sharply hollowed inward, an elite structural marker highly sought after in premium Nanjiangstone strains. This unique trait not only enhances the visual symmetry of the pair from the bottom perspective, but also minimizes friction points when rolling them together in a single-handed sequence.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,2,0\"\u003e\n\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eHigh Bone Density \u0026amp; Crystalline Resonance:\u003c\/b\u003e Sourced from old-growth wild mountain trees, these timber rinds possess extraordinary thickness with zero internal air pockets. Rotating this premium pair in your hand yields a sharp, glassy, stone-like ring that stands as definitive proof of top-tier fiber density and structural durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e[Expert Aging \u0026amp; Patina Tip]\u003c\/b\u003e True wild Nanjiangstone features a tightly packed, non-porous grain that takes time to absorb skin oils but develops an unmatched jade-like sheen. To protect the intricate, high-relief textures and accelerate the natural color transformation, always clean the crevices with a professional brush after each session. When resting, \u003cb data-path-to-node=\"8\" data-index-in-node=\"357\"\u003eimmediately return the pair to a sealed bag\u003c\/b\u003e. Sealing is the absolute best way to lock in natural oils, protect the wood from sudden temperature or humidity changes, and speed up the ultimate patina evolution. Always roll with completely clean, bare hands—entirely omitting gloves—to gradually mature the raw timber into a deep, radiant amber-red heirloom patina.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003e[Specifications]\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eVariety:\u003c\/b\u003e Premium Boutique Spherical Concave-Base Nanjiangstone\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,1,0\"\u003e\n\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eStock ID:\u003c\/b\u003e NJS-1211C\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,2,0\"\u003e\n\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eDimensions:\u003c\/b\u003e 42.0mm (Width) x 41.0mm (Height)\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,3,0\"\u003e\n\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eBase Features:\u003c\/b\u003e Beautifully hollowed-out concave base gate with broad, symmetrical shoulders.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,4,0\"\u003e\n\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003eTexture:\u003c\/b\u003e Intricate, micro-knurled fine ant textures with deep waving channels and crisp lines.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,5,0\"\u003e\n\u003cb data-path-to-node=\"10,5,0\" data-index-in-node=\"0\"\u003eBest For:\u003c\/b\u003e Serious collectors seeking an investment-grade, chubby 42mm pair that balances rare concave-base geometry, immense stone weight, and a lifetime patina journey.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ThePatinaProject","offers":[{"title":"Default Title","offer_id":49569065304303,"sku":null,"price":288.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8741\/8095\/files\/1_90ea651f-e5de-4a62-a072-7f5609a08496.jpg?v=1779273627","url":"https:\/\/zenwalnut.com\/products\/spherical-concave-base-nanjiangstone-wenwan-walnuts-42x41mm-njs-1211c","provider":"ThePatinaProject","version":"1.0","type":"link"}