Post Your Needs

Nebula Grey Marble

Nebula Grey MarbleNebula Grey MarbleNebula Grey Marble
Nebula Grey Marble

Marble

Laos

About

Item Details

Material Type:
Marble
Origin:
Laos (Bolikhamsai Province)
Recommended Usage:
kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, window sills
Additional Names:
Nebula Gray Marble, Gray Galaxy Marble, Galaxy Gray Marble, Grey Galaxy Marble, Galaxy Grey Marble, in China stone market:星云灰(Xīngyún Huī)
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.20 - 0.40 %
Density:
2660 - 2700 kg/m³
Flexural Strength:
8 - 12 MPa
Compressive Strength:
80 - 110 MPa

Description

Nebula Grey Marble is an elegant natural marble quarried in Bolikhamsai Province, Laos. It features a soft, atmospheric palette of warm beige, light taupe and subtle cool grey-green undertones. Its diffuse, cloud-like pattern creates a hazy appearance reminiscent of a nebula or distant galaxy, while a gently curving darker grey-brown vein provides a distinctive focal element.

Base Color

The background combines:

  • Warm beige Light taupe
  • Soft grey
  • Subtle grey-green undertones
  • Occasional brownish-grey tonal variation

The overall appearance is muted, sophisticated and naturally understated.

Texture

  • Fine- to medium-grained crystalline texture
  • Compact metamorphic structure
  • Smooth and relatively uniform surface
  • Subtle natural mineral variation
  • Occasional fine fractured markings
  • Capable of achieving a high-quality polished finish

Veining & Pattern

Nebula Grey Marble is characterized by a diffuse, cloud-like pattern rather than sharply defined linear veining. Irregular misty light areas transition gradually across the surface, bordered by soft brownish-grey tonal zones. A distinctive slightly darker grey-brown vein curves gently from the upper-right toward the lower-right portion of the slab. Fine fractured micro-cracks may occur around portions of the darker vein, contributing to the stone's natural geological character. Because the pattern is relatively diffuse, individual slabs can display significant variation in cloud density, vein movement and tonal distribution.

Typical Technical Properties

Representative values for comparable grey/beige calcitic marbles; actual quarry test results may vary.

  • Apparent Density: 2,660–2,700 kg/m³
  • Water Absorption: 0.20–0.40%
  • Open Porosity: 0.3–1.5%
  • Compressive Strength, Dry: 80–110 MPa
  • Compressive Strength, Wet: 65–85 MPa
  • Flexural Strength, Dry: 8–12 MPa
  • Flexural Strength, Wet: 6–9 MPa
  • Mohs Hardness: 3–4

Chemical Composition ComponentApprox. % by Weight

  • CaCO₃: 80–93%
  • MgCO₃: 1–8%
  • SiO₂: 2–7%
  • Fe₂O₃ + FeO: 0.5–3%
  • Al₂O₃: 0.2–2%
  • MgO: 0.5–3%
  • Other oxides: <2%
  • Loss on Ignition: 0–44%

Mineral Composition

  • Calcite: 78–90%
  • Dolomite: 2–10%
  • Quartz: 2–7%
  • Feldspar: 1–4%
  • Phyllosilicates / Clay Minerals: 1–4%
  • Iron-bearing Minerals: 0.5–3%
  • Other Accessory Minerals: <2%

The predominantly calcitic composition gives the stone its characteristic marble behavior. Minor quartz, feldspar, phyllosilicates and iron-bearing minerals contribute to the grey, greenish and brownish tonal variations.

Recommended Uses

Nebula Grey Marble is well suited to premium interior applications, including:

Feature walls, Interior wall cladding, Flooring, Bathroom walls, Shower walls, Vanity tops, Countertops, Fireplace surrounds, Hotel interiors, Reception desks, Decorative panels, Tabletops, Furniture, Columns, Interior architectural details, Luxury residential projects.

For heavily trafficked flooring and wet applications, appropriate technical testing and sealing are recommended.

Maintenance

Nebula Grey Marble is a calcium-carbonate-based natural stone and should be maintained carefully.

  • Clean using a pH-neutral stone cleaner.
  • Avoid vinegar, lemon, acidic detergents and descaling products.
  • Remove spills promptly, particularly oils and strongly colored liquids.
  • Apply a suitable penetrating sealer where appropriate.
  • Reseal periodically depending on the application and traffic.
  • Avoid abrasive powders and aggressive cleaning pads.
  • Use cutting boards and protective mats on countertops.
  • Avoid prolonged exposure to acidic substances.

Inspect natural fissures and micro-cracks before fabrication and installation.

Fabrication Considerations

The diffuse pattern and occasional fractured markings should be considered when selecting slabs for bookmatching or large feature panels. Slabs should be inspected before cutting, particularly around areas containing natural fissures or micro-cracks.

Note: The chemical, mineralogical and mechanical values above are representative ranges for comparable calcitic marbles and are not certified laboratory results for Nebula Grey Marble specifically. For architectural specifications, project approval or procurement, quarry-specific laboratory test results should be obtained from the supplier.

FAQ

Which Nebula Grey Marble thickness is best for residential stair treads?

When selecting Nebula Grey Marble for residential stair treads, it is generally recommended to use a thickness of about 1.25 inches (approximately 3 centimeters). This thickness provides adequate strength and durability for residential use while supporting the weight and traffic typically experienced on stairs. Thicker marble may be desired for aesthetic or structural reasons, but 1.25 inches is a widely accepted standard for a balance of aesthetics and functionality. Always consult with a professional stone fabricator or installer to ensure the best choice for your specific project and to comply with any local building codes or regulations.

Can unsupported 2 cm Nebula Grey Marble be used as a tabletop without breaking?

Using 2 cm (approximately 0.79 inches) thick Nebula Grey Marble as a tabletop without additional support could be risky, as marble is a natural stone that, while strong, can be susceptible to cracking under pressure or if the span is too large. Whether or not it will break depends on several factors, including the size of the tabletop, how it is supported, and the type and amount of load it will bear. Here are some considerations: 1. **Support**: A marble tabletop should have adequate support around its edges and at multiple points underneath to minimize the risk of breaking. 2. **Span**: The greater the distance between supports, the higher the risk of the marble breaking. It is crucial to avoid long spans without support. 3. **Load**: Consider the weight it will regularly hold. Marble can fracture under excessive weight or impact, particularly if it is unsupported or poorly supported. 4. **Installation**: Proper installation by professionals familiar with marble work is crucial to ensuring its durability and longevity. 5. **Reinforcement**: In some cases, adding a substrate or reinforcing material underneath can enhance the strength of the tabletop. If you are planning to use 2 cm Nebula Grey Marble for a tabletop, consulting with a professional stone fabricator or structural engineer is recommended to assess the required support and ensure it is safe for your specific application.

Is 18 mm Nebula Grey Marble good for a commercial bathroom top?

Choosing the right material for a commercial bathroom countertop involves considering factors such as durability, aesthetics, and maintenance. Here are some considerations related to using 18 mm Nebula Grey Marble for this purpose: 1. **Durability**: Marble is a softer natural stone compared to options like granite or quartz. In a high-traffic commercial environment, it may be prone to scratches, etching, or staining, especially if not sealed properly and maintained regularly. 2. **Aesthetics**: Nebula Grey Marble can provide a sophisticated and luxurious appearance, which may enhance the visual appeal of your bathroom. Its unique veining and coloration can make for an elegant design impression. 3. **Maintenance**: Marble requires regular sealing to protect against stains and chemical etching from common bathroom products like soap and cleaning agents. For a commercial space, this means more frequent maintenance compared to more resilient surfaces. 4. **Cost**: Marble can be more expensive than other materials. Its important to consider not just the upfront costs, but also the long-term maintenance costs. 5. **Thickness**: An 18 mm thickness is relatively thin for a countertop material, which might require additional support or consideration in design to ensure stability and durability over time. 6. **Water Resistance**: While marble itself is fairly resistant to water, the porous nature means that it can absorb moisture and be prone to watermarks, especially in a bathroom setting. If the look of Nebula Grey Marble is particularly appealing and fits the design vision for the space, and if its maintenance and wear considerations match your usage expectations, it could be a good choice. Otherwise, you might consider materials like quartz or solid surface, which offer durability and easier maintenance, while still providing a refined appearance.

Are red wine stains on a Nebula Grey Marble kitchen countertop permanent?

Red wine stains on a Nebula Grey Marble countertop can potentially be permanent if not treated promptly and properly. Marble is a porous natural stone and can absorb liquids, which can lead to staining. Here’s how you can try to remove red wine stains from marble: 1. **Blot, Don’t Rub**: As soon as the spill occurs, blot the area with a clean, dry cloth or paper towel to absorb as much wine as possible. Avoid rubbing, as this can spread the stain. 2. **Clean with Mild Soap and Water**: Mix a few drops of mild dish soap with warm water. Use a soft cloth to gently clean the area. Rinse with clean water and dry with a soft towel. 3. **Use a Poultice**: If the stain persists, you can use a poultice made from baking soda and water or hydrogen peroxide (for light-colored marble). Mix to a paste consistency, apply it over the stain, cover it with plastic wrap, and let it sit for 12-24 hours. Remove the poultice, rinse, and dry the area. 4. **Commercial Stone Cleaner**: There are specialized marble and stone cleaners available that might help in removing stains. Make sure to follow the instructions provided by the manufacturer. 5. **Professional Help**: If the stain is still visible after trying these methods, consider consulting a professional stone restoration service. They have access to professional-grade tools and cleaning solutions that can be more effective. To prevent future stains, consider sealing your marble countertops, as this can help reduce their porosity and improve resistance to staining.

Can Nebula Grey Marble floor tiles discoloration be fixed?

Discoloration of Nebula Grey Marble floor tiles can sometimes be addressed, depending on the cause and extent of the discoloration. Here are some general steps you might consider: 1. **Cleaning**: Start with a thorough cleaning using a pH-balanced stone cleaner. Avoid acidic or abrasive cleaners, as they can damage the marble. Sometimes, what appears as discoloration might just be surface stains or dirt. 2. **Identifying the Cause**: Determine whether the discoloration is due to stains, etching, or water damage. Different issues require different solutions. For example, if the discoloration is from a spill, knowing the type of substance can help in choosing the right treatment. 3. **Stain Removal**: For stains, you might use a poultice specific to the type of stain (e.g., oil, rust, organic). Poultices work by drawing the stain out of the marble. 4. **Etching**: If the marble has suffered from etching (dull spots often mistaken for stains), it may need to be polished. This can sometimes be a DIY task with the right materials, but often it’s best handled by professionals. 5. **Sealing**: If the discoloration was due to spills or moisture, consider resealing the tiles after cleaning and restoration to help prevent future issues. 6. **Professional Restoration**: For severe discoloration or if DIY methods arent effective, consulting a professional stone restoration expert might be necessary. They can offer specialized services like grinding, honing, and polishing to restore the marbles appearance. Before attempting any restoration process, its advisable to test any cleaner or poultice on a small, inconspicuous area to ensure it doesn’t cause further damage.

Can Nebula Grey Marble columns be used as load-bearing elements in a building?

Nebula Grey Marble, like many natural stones, has aesthetic appeal and can be used effectively as cladding or decorative elements. However, when considering its use as a load-bearing element, several factors need to be assessed: 1. **Structural Properties:** The structural integrity of any stone used for load-bearing depends on its compressive strength, tensile strength, and overall durability. Marble generally has good compressive strength, but its tensile strength can be relatively low compared to other building materials like steel or engineered concrete. 2. **Engineering Evaluation:** A structural engineer would need to evaluate whether Nebula Grey Marble meets the specific demands of your project. This includes calculating the loads, stresses, and potential environmental factors the marble would be subjected to. 3. **Codes and Regulations:** Local building codes and regulations must be adhered to. These codes often specify what materials are approved for use in load-bearing structures, including standards for natural stone. 4. **Potential Drawbacks:** Marble is prone to etching and can suffer from weathering and chemical exposure over time, which can affect its structural integrity as a load-bearing element. 5. **Alternatives:** In modern construction, load-bearing structures are often made from materials like steel-reinforced concrete, which offer superior strength-to-weight ratios and are designed to handle a greater range of tensions and compressions. In summary, while Nebula Grey Marble can be part of a buildings structure, relying on it as a primary load-bearing material is generally not advisable without thorough evaluation by a professional structural engineer, who would consider both the aesthetic goals and the structural safety requirements.

Products & Prices

Nebula Grey Marble Products

View More

Hot Marble

New Marble

Post Your Request

The request includes:
  1. surface finished, size
  2. quantity required