Royal Platinum Marble

About
Item Details
- Material Type:
- Marble
- Origin:
China - 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, window sills
- Additional Names:
- Royal White Marble, Royal Platinum White Marble, in China stone market:产品名称(Diāojīn Bái), 白金洞石 (Bái Jīn Dòng Shí), Royal Platinum Marble
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling
Testing
- Water Absorption:
- 0.18 - 0.30 %
- Density:
- 2650 - 2720 kg/m³
- Flexural Strength:
- 12 - 18 MPa
- Compressive Strength:
- 95 - 125 MPa
- Stone texture:
- a luxurious natural marble distinguished by its soft, milky white background with subtle gray-white veining. What makes this stone unique is the presence of natural, irregular veins in rich golden-brown and deep dark green hues, which resemble gilded, gold-plated patterns flowing across the white background.
Description
Royal Platinum Marble is an elegant natural marble distinguished by its soft, milky white background with subtle gray-white veining throughout. What makes this stone truly unique is the presence of natural, irregular veins in rich golden-brown and deep dark green hues. These flowing veins resemble gilded, gold-plated patterns gracefully moving across the white surface, creating a refined and luxurious visual effect. The harmonious contrast between the pure white base and the dramatic golden and green accents makes Royal Platinum Marble ideal for high-end architectural and interior applications.
Texture & Pattern
Texture: Fine to medium-grained crystalline structure
Surface Feel: Smooth and compact
Pattern:
- Soft gray-white background veining
- Bold, irregular golden-brown and dark green veins
- Natural flowing patterns with artistic movement
Variation: Moderate; each slab features unique veining distribution
Physical & Mechanical Properties (Test Results)
- Density (Unit Volume Mass): 2,650–2,720 kg/m³
- Water Absorption: 0.18–0.30 %
- Compressive Strength (Dry): 110–145 MPa
- Compressive Strength (After Freezing): 95–125 MPa
- Flexural Strength: 12–18 MPa
- Abrasion Resistance: Moderate
- Impact Resistance: Good
- Thermal Expansion Coefficient: ~4.0 × 10⁻⁵ /°C
- Mohs Hardness: 3–4
* Values may slightly vary depending on quarry block and testing standards.
Chemical Composition (% by Weight)
- Calcium Carbonate (CaCO₃): 90–95%
- Magnesium Carbonate (MgCO₃): 1–3%
- Silicon Dioxide (SiO₂): 1–3%
- Iron Oxide (Fe₂O₃): 0.5–1.5%
- Other trace minerals: ≤1%
* The golden-brown tones are typically influenced by iron oxide presence, while darker green shades may result from mineral inclusions such as chlorite or serpentine.
Mineralogical Composition (% by Weight)
- Calcite: 90–95%
- Dolomite: 1–3%
- Quartz: 1–3%
- Accessory minerals (mica, chlorite, serpentine): ≤2%
Applications
Royal Platinum Marble is suitable for:
- Interior flooring
- Wall cladding
- Feature walls
- Vanity tops
- Fireplace surrounds
- Staircases
- Decorative panels
* Recommended primarily for interior use. Exterior use is possible with proper sealing and climate consideration.
Maintenance
- Clean with mild, pH-neutral stone cleaners
- Avoid acidic substances (vinegar, lemon, harsh chemicals)
- Use coasters and protective pads on countertops
- Seal periodically, especially in wet or high-traffic areas
- Wipe spills immediately to prevent staining








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