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Langbo Grey Marble

Langbo Grey MarbleLangbo Grey MarbleLangbo Grey MarbleLangbo Grey Marble
Langbo Grey Marble

Marble

Namibia

About

Item Details

Material Type:
Marble
Origin:
Namibia (Damara, Karibib region)
Recommended Usage:
Kitchen and bathroom countertops, monuments, building stone, ornamental stone, building stone, stairs, interior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, columns, fireplace surround
Additional Names:
Oyster Grey Marble, Langbo Grey Fine Vein Marble, Langbo Grey Small Pattern Marble, in China stone market:琅博灰(细花) (Lángbó Huī) (Xìhuā)
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.11 % by weight
Density:
2758 kg/m³
Flexural Strength:
16.4 MPa
Compressive Strength:
156 MPa

Description

Langbo Grey Marble is a refined and sophisticated natural stone distinguished by a semi-white base with an ivory undertone, subtly layered with soft, cloudy light gray shading. Delicate white patterns, small and intricate, ripple gently across the surface, forming a seamless, calming composition. The interplay of light hues and subtle movement gives this marble a tranquil, graceful aesthetic suitable for both classic and contemporary designs.

Quarried in the Damara, Karibib region of Namibia, Langbo Grey Marble is valued for its strength, low porosity, and timeless appearance—making it an ideal choice for a wide range of architectural and design applications.

Aesthetic Characteristics:

  • Primary Color: Semi-white with ivory undertones
  • Secondary Tones: Light gray clouds and subtle veining
  • Pattern: Fine, delicate white mottling with soft gradient movement
  • Texture: Naturally smooth with a clean, consistent crystalline structure

Technical Properties:

  • Water Absorption ... 0.11 % by weight
  • Density ... 2758 kg/m³
  • Flexural Strength ... 16.4 MPa
  • Compressive Strength ... 156 MPa
  • Hardness ... ~3–4 on Mohs Scale
  • Porosity ... Low
  • Slip Resistance ... Varies with surface finish: R9–R11 (DIN 51130)

Chemical and Mineral Composition (% by weight):

  • Calcium Carbonate (CaCO3): ~94–96%
  • Magnesium Carbonate (MgCO3): ~1–2%
  • Silica (SiO2): <1%
  • Alumina (Al2O3): Trace
  • Iron Oxide (Fe2O3): Trace
  • Minerals Present: Mainly calcite, with traces of dolomite, mica, and quartz

Available Surface Finishes:

  • Polished: Glossy finish enhances color and veining
  • Honed: Smooth, matte finish with a contemporary elegance
  • Leathered: Textured, satin finish offering depth and tactile appeal
  • Brushed: Lightly textured with a soft antique effect
  • Tumbled: Rustic, weathered appearance with rounded edges
  • Sandblasted: Rougher surface, suitable for anti-slip applications (outdoor, wet zones)

Standard Sizes:

Slabs:

  • 240×120 cm
  • 260×140 cm
  • 280×160 cm
  • Custom dimensions on request

Tiles:

  • 30×30 cm
  • 60×30 cm
  • 60×60 cm
  • 60×120 cm
  • 75×75 cm
  • Cut-to-size available
  • Thickness: 2 cm standard 3 cm and other thicknesses upon request

Recommended Applications:

  • Interior floors and walls
  • Kitchen countertops and backsplashes
  • Bathroom vanities and cladding
  • Staircases and thresholds
  • Fireplace surrounds
  • Hotel lobbies and luxury retail interiors
  • Suitable for both residential and commercial projects

Maintenance:

Langbo Grey Marble is easy to maintain with proper care.

  • Clean regularly using a pH-neutral stone cleaner
  • Seal periodically to maintain water and stain resistance
  • Avoid acidic or abrasive cleaners
  • For honed or textured finishes, dry sweeping or vacuuming is advised before wet cleaning

FAQ

Will heat damage Langbo Grey Marble countertops?

Langbo Grey Marble is a natural stone that is known for its durability and resistance to heat. However, excessive heat can still cause damage to the surface of the countertops. It is recommended to use trivets or hot pads to protect the countertop from direct heat exposure such as hot pots and pans. Placing hot items directly on the marble surface for an extended period of time can result in discoloration, staining, or cracking. It is important to exercise caution and proper care to maintain the beauty and longevity of Langbo Grey Marble countertops.

Can scratches in Langbo Grey Marble countertop be fixed?

Yes, scratches in Langbo Grey Marble countertop can be fixed. Depending on the severity of the scratches, they can be polished out using a polishing compound specifically designed for marble countertops. For deep scratches, you may need to enlist the help of a professional stone restoration specialist to repair the damage.

Is Langbo Grey Marble countertop easy to scratch?

Langbo Grey Marble countertops are generally resistant to scratches, but they can still be scratched with enough force or pressure. It is always recommended to use cutting boards and avoid dragging heavy or sharp objects directly on the surface to prevent scratching. Additionally, it is important to seal and maintain the countertop regularly to ensure its durability and longevity.

Is Langbo Grey Marble countertop heat resistant?

Yes, Langbo Grey Marble countertop is typically heat resistant. However, it is always best to use trivets or heat pads to protect the surface from direct contact with hot pots and pans to maintain the quality and appearance of the countertop.

Can I use Langbo Grey Marble for a kitchen countertop?

Yes, you can use Langbo Grey Marble for a kitchen countertop. Marble is a durable and heat-resistant material that is commonly used for countertops in kitchens and bathrooms. Langbo Grey Marble is a popular choice for its elegant and sophisticated look, making it a great option for a stylish and functional kitchen countertop. Just keep in mind that marble is a porous material and may require sealing and regular maintenance to keep it looking its best.

Is tumbled Langbo Grey Marble slip resistant?

Tumbled Langbo Grey Marble is not inherently slip resistant. However, its tumbled finish may provide some texture which can help with slip resistance compared to a polished finish. It is always recommended to use caution when walking on any type of marble, especially when wet. Adding a sealer or anti-slip treatment can also help improve slip resistance.

Are polished Langbo Grey Marble floors slippery when wet?

Polished Langbo Grey Marble floors can be slippery when wet, as the smooth surface of the marble can become very slippery when it comes into contact with water. It is important to take precautions to prevent slipping and falling on polished marble floors by using rugs or mats in high-traffic areas, and by placing signs or warning markers to indicate areas that may be slippery when wet. Additionally, regularly cleaning and drying the floors can help reduce the risk of slipping.

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