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Premium Chinese Abalone Stone, also known as Yuzhou Grey fossil limestone. Featuring deep charcoal black base with natural ancient shell fossil spots. With high density, anti-slip performance and excellent wear resistance, it is specially suitable for indoor & outdoor flooring, villa patio, commercial space herringbone paving, hallway and swimming pool surrounding floor projects.
Abalone Stone, commercially named Yuzhou Grey in China stone market, is a high-performance domestic shell fossil limestone specially popular for floor paving. Formed by ancient marine sedimentary fossils, this stone features a pure deep charcoal black base naturally scattered with unique white shell fossil marks.
Different from imported expensive bluestone, Chinese Abalone Stone owns stable mine supply, consistent color tone and superior paving performance. Its dense structure, low water absorption and strong abrasion resistance make it the top choice for modern wabi-sabi, vintage, industrial and luxury commercial flooring projects.
| Product Name | Abalone Stone / Yuzhou Grey |
| Alternative Names | Yuzhou Grey Limestone, Chinese Abalone Fossil Stone |
| Origin | China |
| Material Type | Fossil Limestone (Paving Grade) |
| Primary Color | Charcoal Black / Dark Grey |
| Feature | Natural White Shell Fossil Spots |
| Water Absorption | 0.18% |
| Density | 2700 kg/m³ |
| Compressive Strength | 126 MPa |
| Best Usage | Indoor & Outdoor Floor Paving, Herringbone Mosaic Floor, Commercial & Villa Flooring |
| Surface Finishes | Honed, Brushed, Tumbled, Bush Hammered, Polished, Sandblasted |


Abalone Stone presents a pure dark black background with irregular natural shell fossil spots. No messy veins, the texture is simple, advanced and textured. Each paving tile has exclusive fossil details, making the whole floor layered and artistic. It is extremely suitable for long strip herringbone floor layout — the most popular design for villa floors, cafe paving, hotel hallway and boutique store floors.
Polished, Honed, Brushed, Tumbled, Bush Hammered, Sandblasted, Leathered.
Professional paving-grade limestone, mainly used for: Indoor flooring, villa living room floor, hallway floor, staircase floor, commercial shop floor, hotel lobby paving, bathroom floor; Outdoor patio paving, garden floor, swimming pool surrounding floor, exterior walkway paving.