Baopo Grey Marble

About
Item Details
- Material Type:
- Marble
- Origin:
Turkey - Recommended Usage:
- Kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces
- Additional Names:
- Baopu Grey Marble, Baopo Gray Marble, in China stone market:宝珀灰(Bǎopò Huī)
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 0.2 – 0.4 %
- Density:
- 2700 kg/m³
- Flexural Strength:
- 14 – 17 MPa
- Compressive Strength:
- 140 – 160 MPa
Description
Baopo Grey Marble, also known as Bǎopò Huī (宝珀灰), is a refined natural stone quarried in Turkey. Its primary color is a bluish-grey to silver ash-grey base, enhanced with lighter white flecks and fine veins. This creates a multi-tonal grey palette ranging from light pearl-grey to deeper earthy grey shades. The polished finish accentuates the subtle veining, giving the marble an elegant and modern appeal. The veins are delicate, appearing as light grey lines and subtle swirls, adding visual depth without overpowering the natural stone’s calm sophistication.
Texture & Pattern
Smooth, polished surface that enhances natural veining. Subtle swirls and linear veins in light grey tones. Multi-tonal background with bluish, pearl, and earthy grey variations. Fine-grained structure with a refined and natural feel.
Physico-Mechanical Test Results (typical values)
- Bulk Density (EN 1936): ~2,700 kg/m³
- Open Porosity (EN 1936): 0.3 – 0.6 %
- Water Absorption (EN 13755): 0.2 – 0.4 %
- Compressive Strength (EN 1926): 140 – 160 MPa
- Flexural Strength (EN 12372): 14 – 17 MPa
- Abrasion Resistance (EN 14157): 15 – 17 mm
- Hardness (Mohs): 3 – 4
Chemical & Mineral Composition
(% by weight) (typical marble range)
- CaCO₃ (Calcium Carbonate): 95 – 98 %
- MgCO₃ (Magnesium Carbonate): 1 – 3 %
- SiO₂ (Silica): <1 %
- Fe₂O₃ (Iron Oxide): <0.5 %
- Trace Minerals: contribute to grey-blue tonal variations.
Applications & Usage
- Interior: Flooring, wall cladding, bathroom vanities, staircases, countertops, decorative elements.
- Exterior: Facades, landscaping (when properly treated/sealed).
- Commercial & Residential: Adds a cool, modern, and timeless elegance to both contemporary and classical designs.
Maintenance
Clean with pH-neutral stone cleaners. Avoid acidic products (vinegar, lemon, strong chemicals). Sealing recommended to enhance durability and stain resistance. Regular wiping and polishing maintain natural sheen.
Cutting Sizes
Slabs: 250–320 cm x 140–200 cm
Tiles (custom cut-to-size): 30 x 30 cm, 60 x 30 cm, 60 x 60 cm (12” x 12”, 24” x 12”, 24” x 24”)
Larger custom sizes available on request.
Surface Finish Options
- Polished – glossy and reflective, highlighting veins.
- Honed – smooth, matte, soft elegance.
- Leathered – textured, tactile finish.
- Brushed / Antique – aged and rustic character.
- Sawn Cut – natural, raw appearance.








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