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Rosal Dunas Limestone

Rosal Dunas LimestoneRosal Dunas LimestoneRosal Dunas Limestone
Rosal Dunas Limestone

Beige - Limestone

Portugal

About

Item Details

Material Type:
Limestone
Origin:
Portugal (Codacal Nº 2 – Rafaeis , Codaçal – SERRO VENTOSO)
Primary Color(s):
Beige
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:
Rosal D Limestone, Rosal Limestone, Moca Rosal Limestone, Semi Rijo Do Codacal Limestone, Rosal Codacal Contra Limestone, Rosal B Limestone, Rosal Codacal Favor Limestone, Rosal T Limestone, Codacal Real Limestone, Codacal Dunas Limestone, Sao Rafael Limestone, Rosal Beige MF Limestone, Rosal Beige MM Limestone, Rosal Dunas Limestone
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
6.3 By weight %
Density:
2290 kg/m³
Flexural Strength:
10.60 MPa
Compressive Strength:
71.7 MPa
Stone texture:
a bone white to light beige limestone of compact appearance with an alignment of brownish very fine grains

Description

 

Rosal Dunas Limestone is a naturally occurring stone characterized by its bone white to light beige color, offering a compact appearance that is enhanced by the alignment of very fine brownish grains. This limestone is quarried in the region of Codacal Nº 2 – Rafaeis, Codaçal – SERRO VENTOSO, Portugal, and is noted for its aesthetic appeal and desirable physical properties.

Physical and Mechanical Properties

  • Color:Beige to bone white with brownish fine grains.
  • Water Absorption:6.3% by weight.
  • Density:2290 kg/m³.
  • Flexural Strength:10.60 MPa.
  • Compressive Strength:71.7 MPa.
  • Hardness:Limestone typically ranks around 3-4 on the Mohs scale, indicating moderate hardness.
  • Porosity:12,6 % Generally medium to high, given the water absorption rate.
  • Slip Resistance:Varies depending on surface finish; typically, a honed or sandblasted finish provides better slip resistance.
  • Abrasion test: 21,5 mm

Chemical and Mineral Composition

While specific chemical compositions can vary, typical components for a limestone include:

  • Calcium Carbonate (CaCO₃):Usually around 90% or higher by weight.
  • Magnesium Carbonate (MgCO₃):Generally present in small amounts, typically less than 5%.
  • Others:Minor elements might include clay, quartz, and small amounts of iron oxide, which contribute to the coloration.

Usage

  • Interior Applications:Flooring, wall cladding, and staircases.
  • Exterior Applications:Facade cladding, paving, and decorative stonework.
  • Additional Uses:Kitchen countertops, bathroom vanities, and fireplace surrounds.

Maintenance

  • Cleaning:Use pH-neutral cleaners; avoid acidic or highly alkaline cleaning products to prevent surface damage.

  • Sealing:Periodic sealing is recommended to protect against stains, especially for interior applications like kitchen countertops.

  • Handling Stains:Prompt cleaning of spills is recommended to avoid staining.

Cutting Sizes and Surface Finish Options

Cutting Sizes:Customary tile sizes are usually cut in cm, such as:

  • 30 x 30 cm
  • 60 x 30 cm
  • 60 x 40 cm
  • Slabs in larger sizes, like 240 x 120 cm, for countertops or larger cladding panels.

Common Surface Finishes:

  • Honed: Smooth and matte, giving a modern and clean look.
  • Polished: Glossy with enhanced color and natural patterns visible.
  • Brushed: Offers a textured and rustic finish, providing good slip resistance.
  • Sandblasted: Provides a rough texture, enhancing slip resistance and used for exterior applications.
  • Bush-hammered: Coarse texture providing a rugged outdoor look and slip resistance.

Rosal Dunas Limestone is a versatile material that combines aesthetic appeal with durable physical properties, making it suitable for a wide range of architectural and design projects. Regular maintenance and appropriate surface treatments can help preserve its appearance and functionality over time.

FAQ

How thick is Portugal's Rosal Dunas Limestone slabs?

It is difficult to provide an exact measurement for the thickness of Portugals Rosal Dunas Limestone slabs as it can vary depending on the specific quarry and the desired thickness for each slab. However, common thickness options for limestone slabs range from 2 centimeters (0.8 inches) to 3 centimeters (1.2 inches).

Can Portugal's Rosal Dunas Limestone be used exterior applications in very rainy climates?

Yes, Portugals Rosal Dunas Limestone can be used in exterior applications in very rainy climates. Limestone is a durable and weather-resistant natural stone that can withstand various climatic conditions, including heavy rainfall. However, it is always recommended to consult with a professional or supplier who has experience working with the specific type of limestone and can provide guidance on the best sealing and maintenance practices to ensure its longevity in such climates.

Can Portugal's Rosal Dunas Limestone be used in a bathroom?

Yes, Portugals Rosal Dunas Limestone can be used in a bathroom. Limestone is a natural stone material that is commonly used in bathrooms for flooring, wall cladding, shower walls, countertops, and other applications. It is durable, water-resistant, and has a timeless and elegant appearance. However, keep in mind that limestone is a porous material, so it may require sealing to prevent staining from water and other bathroom products. Additionally, regular maintenance and proper care will help to maintain its beauty and longevity in a bathroom setting.

Can Portugal's Rosal Dunas Limestone be used in heavy use areas?

Yes, Portugals Rosal Dunas Limestone can be used in heavy use areas. Limestone is a durable and sturdy natural stone that is commonly used in high-traffic areas such as commercial buildings, hotels, and public spaces. The Rosal Dunas variety of limestone is known for its strength and resistance to wear, making it suitable for heavy use areas where there is frequent foot traffic. However, it is always important to take into consideration the specific requirements and maintenance recommendations of the supplier or manufacturer to ensure the longevity and performance of the stone in heavy use areas.

Are there color variations of Portugal's Rosal Dunas Limestone?

Yes, there are color variations of Portugals Rosal Dunas Limestone. The main color of this limestone is typically beige or creamy white, but it can also have additional color tones such as light brown, gray, or even some pink or yellowish shades. These variations occur naturally due to the presence of different minerals or organic matter during the formation process of the limestone. The specific color variation can also depend on the specific quarry or region where it is extracted from.

Can Portugal's Rosal Dunas Limestone be used indoors?

Yes, Portugals Rosal Dunas Limestone can be used indoors. Limestone is a natural stone that is popular for its beauty, durability, and versatility. It can be used for various indoor applications such as flooring, countertops, wall cladding, and fireplace surrounds. The Rosal Dunas Limestone, in particular, is known for its creamy beige color with subtle veins and fossils, which can add an elegant and timeless look to interior spaces. However, it is always recommended to consult with a professional stone supplier or designer to ensure the suitability of this specific limestone for your indoor project.

Is Portugal's Rosal Dunas Limestone an expensive stone?

I do not have access to real-time market prices of stones. However, in general, the price of Rosal Dunas Limestone can vary depending on factors such as location, supplier, and availability. It is best to contact a local supplier or stone vendor to get an accurate pricing.

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