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Metallic Grey Marble

Metallic Grey Marble

About

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:
Metal Grey Marble, Silver Grey Marble, Metallic Gray Marble, Grey Metallic Marble, in China stone market:金属灰(Jīnshǔ 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:
0.25% by weight
Density:
~2680 Kg/m³
Flexural Strength:
12�C15 MPa
Compressive Strength:
110�C130 MPa

Description

Metallic Grey Marble is a refined natural stone quarried in Turkey, distinguished by its light silver ash-grey base color enriched with subtle light streaks and patterned features. Its elegant surface evokes a sense of sophistication, making it a versatile material for both modern and classic architectural projects.

Texture & Pattern

Texture: Fine to medium grain, dense crystalline structure.

Pattern: Predominantly light silver-grey with lighter streaks and occasional cloudy hues, sometimes accented with soft fossil imprints or faint mineral grains.

Appearance: Balanced, subtle, and elegant—ideal for creating sleek contemporary spaces or refined traditional designs.

Physical & Mechanical Test Results

(typical values for Turkish marble; may vary slightly depending on quarry block)

  • Bulk Density: ~2.68 g/cm³
  • Water Absorption: 0.25% by weight
  • Porosity: 0.5–1.0%
  • Compressive Strength: 110–130 MPa
  • Flexural Strength: 12–15 MPa
  • Abrasion Resistance: High (suitable for flooring and stairs)
  • Hardness (Mohs): ~3

Chemical & Mineral Composition

(% by weight, approximate)

  • CaCO₃ (Calcium Carbonate): 94–96%
  • SiO₂ (Silica): 2–3%
  • MgCO₃ (Magnesium Carbonate): 1–2%
  • Fe₂O₃ (Iron Oxide): <1% (responsible for slight grey hues)
  • Trace minerals: Quartz, feldspar, and fossil fragments

Usage Applications

  • Interior flooring and wall cladding
  • Kitchen countertops and bathroom vanities
  • Staircases, risers, and thresholds
  • Fireplace surrounds and decorative accents
  • Lobby and reception areas in hotels, offices, and luxury residences
  • Exterior cladding (with proper sealing and maintenance)

Maintenance

Regular cleaning with pH-neutral cleaners recommended. Avoid acidic or abrasive agents that may etch the surface. Annual sealing is advised for countertops, flooring, and high-traffic areas. Polished finish should be periodically repolished to maintain its sheen.

Cutting Sizes

Slabs:

  • 2 cm, 3 cm standard thickness
  • Dimensions up to 280 × 160 cm (110" × 63") depending on block size

Tiles:

  • Standard sizes: 30 × 30 cm, 30 × 60 cm, 60 × 60 cm (12" × 12", 12" × 24", 24" × 24")
  • Custom cut-to-size available: up to 120 × 240 cm

Surface Finish Options

  • Polished: High gloss, reflective, elegant look
  • Honed: Smooth matte surface, softer appearance
  • Satin/Brushed: Soft sheen with gentle texture
  • Sandblasted/Antiqued: Textured, slip-resistant, rustic style
  • Tumbled: Weathered edges for antique aesthetics

This makes Metallic Grey Marble a versatile and durable choice for luxury interiors and exterior applications, with the ability to adapt to different finishes and design styles.

FAQ

Can 2cm thickness Metallic Grey Marble be used for stair steps?

Yes, 2cm thickness metallic grey marble can generally be used for stair steps, but there are several factors to consider to ensure safety and durability: 1. **Weight Bearing**: Ensure that the marble is strong enough to bear the expected foot traffic and weight. Marble is a durable stone, but its structural integrity should be confirmed for specific usage. 2. **Finish**: Polished marble can be slippery, especially when wet, so consider a honed or textured finish for better traction on stair treads. 3. **Support Structure**: Make sure the substructure or support beneath the marble is adequate to prevent cracking or breaking over time. 4. **Sealing**: Marble is porous and should be properly sealed to protect against stains and water absorption, which is critical in areas with frequent use. 5. **Maintenance**: Regular maintenance is important to preserve the marbles appearance and prevent degradation over time. 6. **Building Codes and Regulations**: Check local building codes and regulations to ensure compliance with safety and design standards for staircases. Consulting with a professional or a structural engineer is advisable to evaluate the specific conditions and requirements of your project.
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Is Metallic Grey Marble suitable to use for sculpturing?

Metallic Grey Marble can be used for sculpting, but there are several factors to consider: 1. **Material Characteristics**: Marble is a popular choice for sculptors due to its relatively soft and workable nature compared to other stones like granite. However, Metallic Grey Marble may have specific properties or variations that could affect its workability and the final appearance of the sculpture. 2. **Aesthetic Qualities**: The metallic aspect adds a unique visual effect, which might be desirable depending on the artistic vision. The grey tones can provide a modern and elegant look, but it might not be suitable if you are looking for the classic white or pale tones often associated with traditional marble sculptures. 3. **Durability**: Marble is prone to weathering over time, especially when used outdoors. Consider the intended location and whether the specific type of marble will maintain its integrity and appearance in that environment. 4. **Cost and Availability**: Ensure that this type of marble fits within your budget and is available in the sizes required for your project. 5. **Sculpting Techniques**: Depending on the specific texture or veining patterns, Metallic Grey Marble might require particular techniques or tools to achieve the desired results. In general, while Metallic Grey Marble can be suitable for sculpting, its crucial to evaluate these factors and potentially consult with other sculptors or suppliers who have experience with this material.
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Does coffee stain the surface of Metallic Grey Marble kitchen counter?

Yes, coffee can stain the surface of Metallic Grey Marble kitchen counters. Marble is a porous natural stone, which means it can absorb liquids that spill on it, potentially leading to stains. Dark-colored liquids like coffee, in particular, can cause noticeable stains if they are not cleaned up promptly. To help prevent staining, its important to wipe up spills immediately and consider using sealers on the marble surface, which can provide an additional layer of protection against staining.
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What type of abrasive should be used to tumbled the Metallic Grey Marble surface?

When tumbling metallic grey marble, it is important to use the right type of abrasive to achieve a desired finish while avoiding damage to the stone. Typically, for marble surfaces, a sequence of progressively finer abrasives is used, starting with coarser materials to remove saw marks or scratches, and moving to finer abrasives to smooth and polish the surface. 1. **Coarse Grit Silicon Carbide**: Begin with a coarse grit (typically around 60-80 grit) silicon carbide abrasive to remove larger imperfections and shape the surface. 2. **Medium Grit Silicon Carbide**: Follow with a medium grit (around 120-220 grit) to further smoothen the surface. 3. **Fine Grit Silicon Carbide or Aluminum Oxide**: Use a fine grit (up to 400 grit) to start polishing the surface. At this stage, the marble will start to develop a slight sheen. 4. **Extra Fine Grit or Polishing Compound**: Finally, a polishing compound or very fine abrasive (up to 600 grit or higher) can be used to achieve the desired level of gloss and smoothness. In some cases, tumbling media such as ceramic, plastic, or natural stone media impregnated with abrasives can be used, especially for smaller or intricately shaped pieces. Always ensure that the abrasives selected are appropriate for the specific type of marble and the equipment being used, and that the process is carried out in a controlled environment to avoid damaging the stone.
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How can I maintain Metallic Grey Marble kitchen countertop?

Maintaining a metallic grey marble kitchen countertop requires regular care and attention to preserve its beauty and extend its lifespan. Here are some tips to help you maintain your marble countertop: 1. **Sealing:** - Ensure that your marble countertop is properly sealed. Marble is a porous material, and sealing it will prevent stains from penetrating the surface. Re-seal the countertop as needed, typically every 6 to 12 months, depending on the sealant used and the countertop��s usage. 2. **Daily Cleaning:** - Clean the surface daily using a soft cloth or sponge and warm water. For a deeper clean, use a pH-neutral cleaner specifically designed for marble. - Avoid using abrasive cleaners, scrub pads, or acidic substances like vinegar and lemon juice, as these can etch and dull the marble surface. 3. **Spill Management:** - Wipe up spills immediately to prevent staining, especially with acidic substances like wine, coffee, citrus juices, and vinegar. - For oil-based stains, use a poultice to draw out the stain from the marble. 4. **Preventing Scratches:** - Use cutting boards to avoid direct contact with sharp objects. - Avoid dragging heavy cookware, utensils, or appliances across the surface. 5. **Heat Protection:** - Place trivets or heat pads under hot pots, pans, and appliances to protect the marble from thermal shock and potential cracks. 6. **Avoiding Heavy Impact:** - Be cautious with heavy impacts, as dropping heavy items can chip or crack the marble. 7. **Regular Polishing:** - Use a marble polish as recommended by the manufacturer to maintain the countertop��s shine and luster. 8. **Addressing Etching:** - Etching can occur with exposure to acids or harsh chemicals. If etching occurs, you may need to use a marble polishing powder or call a professional for restoration. 9. **Professional Maintenance:** - Consider professional cleaning and maintenance every few years to keep your countertop in optimal condition. They can buff out scratches and restore the original shine. By following these guidelines, you can help maintain the elegance and durability of your metallic grey marble kitchen countertop over time.
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Is 3cm thick Metallic Grey Marble durable enough for use as walkway pavers?

When considering the use of 3cm thick metallic grey marble as walkway pavers, several factors need to be taken into account. Heres a general assessment: 1. **Durability**: Marble is a natural stone known for its beauty and elegance; however, its not as hard as granite and is more susceptible to scratching, chipping, and weathering. The 3cm thickness may provide adequate strength for light to moderate foot traffic, but may not be ideal for areas with heavy traffic or where there may be impacts from heavy objects. 2. **Weather Resistance**: Marble can be sensitive to environmental conditions. In regions with freeze-thaw cycles, the stone might crack or deteriorate over time. The metallic grey type may also show wear or weathering more prominently. 3. **Slip Resistance**: Marble typically can be quite slippery when wet, which poses a risk for outdoor walkways. Its important to choose a finish that provides sufficient traction or apply a slip-resistant treatment. 4. **Maintenance**: Marble requires regular maintenance to preserve its appearance. It can be stained by chemicals, algae, or moss, which will require cleaning and possibly sealing to protect it from the elements. 5. **Aesthetics vs. Practicality**: While marble can add a luxurious appearance, practicality should be considered. In situations where the aesthetic appeal is a priority, marble might be a good choice, but in areas needing higher durability, other materials like granite or concrete pavers might be more suitable. In conclusion, while 3cm thick metallic grey marble could be used for walkway pavers in certain conditions, carefully consider the expected foot traffic, environmental conditions, and maintenance it would require. For high-traffic areas or harsh climates, evaluating sturdier alternatives could prevent potential issues.
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Does the surface of Metallic Grey Marble scratch easily?

Metallic Grey Marble, like other marble types, is relatively soft compared to materials such as granite or quartz. This means it can scratch more easily. Marbles are composed primarily of calcite, which is a softer mineral on the Mohs scale of hardness. As a result, it is vulnerable to scratches from harder materials. To minimize scratching, its advisable to use cutting boards, avoid dragging heavy objects across the surface, and use protective mats or coasters. Regular maintenance, such as sealing, can also help protect the surface from scratches and etches, but its essential to note that sealing primarily helps with stain resistance rather than scratch resistance.
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