The "Nanjiang Stone" (Nan Jiang Shi) Balanced Giant Pair | 40.0mm x 39.0mm | NJS-901

This listing is for the exact pair shown in the high-definition photos. Stock ID NJS-901 is a meticulously matched, remarkably robust pair of "Nanjiang Stone" (Nan Jiang Shi) walnuts featuring a commanding, full-bellied giant profile. Ready for immediate shipping.

• Stock: 1 of 1 (Single Inventory)
• Variety: Nanjiang Stone (Nan Jiang Shi)
• Dimensions: 40.0mm (Width) x 39.0mm (Depth)

[About the "Nanjiang Stone" Variety]

The Nan Jiang Shi, translating to "Nanjiang Stone," holds absolute legendary status as one of the traditional "Four Famous Walnuts" in the Wenwan world. It earns its name from its defining characteristic: an incredibly dense, bone-hard shell that feels literally like solid stone in the hand. Visually, it is recognized by its rugged, deeply pitted texture and its signature "cross-shaped" tip. Because the shell is so dense, the Nanjiang Stone is notoriously the slowest variety to color. It is considered the ultimate test of a collector's patience. However, those who dedicate themselves to the journey are rewarded with the most spectacular, glass-like, translucent agate finish achievable in the hobby.

[Characteristics of NJS-901]

• Commanding Balanced Geometry: Measuring a massive 40.0mm in width and an incredibly close 39.0mm in depth. Reaching the 40mm threshold places this pair firmly in the giant category, while the near 1:1 symmetry ensures they share a flawlessly round, plump footprint. This perfect ratio allows them to completely fill the palm and deliver an effortlessly smooth, seamless roll despite their giant scale.
• Bone-Hard "Stone" Texture: The surface displays the signature deep, rugged, and cavernous pitting of the variety. Combined with its extreme density, this aggressive topography acts as intense natural traction, delivering profound deep-tissue acupressure massage that rings with a distinct, crisp sound when the shells gently tap together.
• Classic Signature Profile: This pair perfectly captures the essence of the Nanjiang Stone, featuring a rugged, broad-shouldered stance, a flat and stable base, and the iconic cross-shaped tips.
• Expert Aging Tip: Because the Nanjiang Stone is incredibly dense and famously slow to color, early maintenance is critical. We strictly recommend resting them in a sealed bag between handling sessions for the first month. This expert technique traps natural hand oils and safely accelerates even oxidation, preventing the dense shell from drying out and yielding far better results than using gloves.

[Specifications]

• Variety: Nanjiang Stone (Nan Jiang Shi)
• Stock ID: NJS-901
• Dimensions: 40.0mm (Width) x 39.0mm (Depth)
• Texture: Deep, rugged, and cavernous ridges on an extremely dense, bone-hard shell.
• Best For: Dedicated enthusiasts seeking a massive 40mm giant pair with near-perfect 39mm symmetry, offering intense tactile feedback and the ultimate, rewarding challenge of a slow-aging "stone" shell.