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| Property | Typical Value |
|---|---|
| Density | ~2.73 g/cm³ |
| Water Absorption | ~0.05 % |
| Compressive Strength | ~26 MPa |
| Abrasion Depth | ~441 mm³ |
| Surface Hardness (Mohs) | ~5 Mohs |
| Common Sizes | 15×15 to 60×60 cm; thickness 2–10 cm |
| Source | VillaStone – Quality Assurance & Testing Center 3) |
Notes – Applications
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Thanh Hóa bluestone is hard limestone with a blue-gray hue, low porosity, high strength, perfect for outdoor paving, pool surrounds, garden paths, and patios .
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Suppliers like Vinastone & BG Natural Stone export to the EU, meeting strict quality and sustainability standards
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Finishes include honed, sand-blasted, flamed, bush-hammered, suitable for both interior and exterior use
