Milano Gray Marble

About
Item Details
- Material Type:
- Marble
- Origin:
Italy - 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, fireplaces, window sills
- Additional Names:
- Milano Grey Marble, Italy Grey Milano Marble, in China stone market:意大利米兰灰(Yìdàlì Mǐlán Huī)
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled
Testing
- Water Absorption:
- 0.2–1.5% by weight
- Density:
- 2660– 2710 kg/m³
- Flexural Strength:
- 10–13 MPa
- Compressive Strength:
- 80–120 MPa
Description
Milano Gray Marble is a natural Italian marble characterized by a blend of gray and beige tones, creating a neutral yet richly variegated palette. What makes it distinctive is the presence of irregularly shaped fragments or mineral components embedded throughout the stone. These fragments can range from subtle light beige to deeper gray or taupe, giving the surface a mosaic‑like, dimensional appearance. The overall visual effect is elegant and organic, with soft transitions between tones rather than stark contrast.
Texture & Pattern
The texture is medium to fine crystalline, typical of marbles formed under moderate metamorphic conditions. You’ll see:
- Random, irregular patterns of fragments, swirls and veins
- Areas where mineral grains are tightly interlocked
- Subtle variations that make each slab unique
This natural variation is part of the aesthetic appeal — no two slabs are exactly alike.
Composition & Hardness
Marble is primarily composed of calcite (CaCO₃) and sometimes dolomite (CaMg(CO₃)₂). Specific “by weight” compositions vary by quarry and individual block, but a typical marble might contain:
- Calcite: ~90–98%
- Dolomite and accessory minerals (mica, quartz, feldspar): ~2–10%
- Hardness (Mohs scale): ~3–4
– Softer than granites and engineered stones, which is why it’s preferred in architectural and interior design rather than heavy industrial floors.
Compressive Strength:
Natural marbles generally range from 70–140 MPa, but this can vary by stone quality and porosity. Because marble is carbonate‑based, it reacts with acids (vinegar, lemon juice, etc.) — important for maintenance.
Chemical & Mineral Behavior
Being predominantly calcite, Milano Gray Marble:
- Can effervesce with acid (acid test)
- Has low silica content compared to quartz‑rich stones
- Contains various accessory minerals that affect color and pattern
Exact percentages vary by block and quarry; testing by certified laboratory is required for precise composition.
Usage
Milano Gray Marble is commonly used for:
- Interior flooring
- Wall cladding
- Countertops (less common than granite due to acid sensitivity)
- Bathroom vanities and tiles
- Decorative architectural elements
- Fireplace surrounds
- Light commercial interiors
It’s best suited where aesthetics and elegance are priorities over maximum hardness.
Maintenance
Proper marble care is essential:
- Seal regularly with penetrating sealers
- Clean with pH‑neutral products
- Avoid acids (vinegar, citrus, vinegar‑based cleaners)
- Wipe spills immediately
- Polished finishes show etches more than honed finishes
- Routine polishing and resealing extend life and aesthetics.







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