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Breche de Colombe Limestone

Breche de Colombe Limestone

Grey - Limestone

Italy

About

Item Details

Material Type:
Limestone
Origin:
Italy
Primary Color(s):
Grey
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:
Caliza Breche do Colombe, Breche Colombe Limestone, Roche Colombe Limestone, Breche de Colombe, Breche de Colombe Limestone
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.3 - 0.5%
Density:
2640 - 2680 kg/m³
Flexural Strength:
8 - 11 MPa
Compressive Strength:
88 - 112 MPa
Stone texture:
a highly dramatic, irregular collage of multi-toned angular fragments. The canvas is dominated by soft dove-grey, warm cream, amber-gold, and soft pinkish-brown clasts wrapped in darker, deep grey-purple mineral veins; medium grain, compact and durable light grey to dark color expect fossils, flowery markings

Description

Breche de Colombe Limestone is a visually striking natural stone, characterized by its irregular collage of angular clasts in a predominantly soft dove-grey, warm cream, amber-gold, and soft pinkish-brown palette. These colorful fragments are interspersed with darker, deep grey-purple mineral veins, lending the stone an intricate and dramatic appearance. It is medium-grained, compact, and durable, making it suitable for various applications. The limestone is quarried in Italy and is notable for occasional fossils and flowery markings within its structure.

Physical and Mechanical Properties:

  • Water Absorption:Typically ranges between 0.3% to 0.5%, indicating a relatively low porosity and high density, contributing to its durability.
  • Density:Approximately 2,640 to 2,680 kg/m³.
  • Flexural Strength:Ranges from 8 to 11 MPa, showcasing its ability to withstand bending and resistance under various conditions.
  • Compressive Strength:Usually between 88 to 112 MPa, denoting high resistance to crushing and pressure.
  • Hardness:Rated at about 3 to 4 on the Mohs scale, indicating moderate scratch resistance.
  • Porosity:Generally low, often around 1% to 5%, enhancing its durability and resistance to weathering.
  • Slip Resistance:Varies with finish, typically ranging from 0.4 to 0.6 wet Dynamic Coefficient of Friction (DCOF), making it suitable for both indoor and outdoor use with proper treatment.

Chemical and Mineral Compositions (% by weight):

  • CaCO3:Major component, generally exceeds 90%.
  • SiO2:Typically around 2% to 5%.
  • Al2O3 and Fe2O3:Combined, these usually comprise less than 3%.
  • MgCO3:Present in minor amounts, generally less than 2%.
  • Trace Elements:May include other minerals like clay, mica, or organic materials, contributing to coloration and texture.

Usage:

  • Ideal for interior flooring, wall cladding, and countertops.
  • Suitable for exterior cladding and paving when adequately treated and maintained.
  • Occasionally used for decorative elements such as fireplaces or feature walls.

Maintenance:

  • Regular cleaning with pH-neutral cleaners and warm water is recommended.
  • Periodic sealing can enhance longevity and appearance, especially in high-traffic or wet areas.

Cutting Sizes (cm):

  • Commonly available in slabs of 2 cm and 3 cm thickness.
  • Custom sizes: tiles typically range from 30x30 cm to 60x60 cm, with larger slabs available on request for bespoke projects.

Available Common Surface Finish Options:

  • Polished:Enhances color vibrancy and offers a glossy, reflective surface.
  • Honed:Provides a smooth, matte finish that softens colors slightly.
  • Brushed:Adds texture and depth, suitable for increasing slip resistance.
  • Tumbled:Delivers a rustic, aged look with softened edges and a slightly rough surface.
  • Sandblasted:Offers a rough, textured finish ideal for external applications requiring enhanced slip resistance.

Each surface finish will influence the overall appearance and performance characteristics of the Breche de Colombe Limestone and should be selected based on the intended use and aesthetic preference.

FAQ

How thick is Italy's Breche de Colombe Limestone slabs?

The thickness of Italys Breche de Colombe Limestone slabs can vary depending on the specific quarry and supplier. However, standard thicknesses for limestone slabs generally range from 2 centimeters (0.79 inches) to 3 centimeters (1.18 inches). It is always recommended to check with the supplier or quarry for the available thickness options of the Breche de Colombe Limestone slabs.

Can Italy's Breche de Colombe Limestone be used in a office?

Yes, Italys Breche de Colombe Limestone can be used in an office. Limestone is a versatile and durable natural stone that is often used in commercial buildings, including office spaces. It can be used for flooring, wall cladding, countertops, and other applications, adding elegance and sophistication to the office environment. However, it is always advisable to consult with a professional contractor or designer to determine if the specific characteristics of Breche de Colombe Limestone are suitable for the intended use and design of the office.

Can Italy's Breche de Colombe Limestone be used exterior applications in very windy climates?

Breche de Colombe Limestone, also known as Breccia Pernice, is a type of limestone that is commonly used for interior applications. It is a sedimentary rock that is formed from the accumulation of broken fragments of shells, coral, and other materials. While this limestone can be used for exterior applications in certain climates, its performance in very windy conditions may be a concern. Limestone is generally not as durable as other natural stones, such as granite or quartzite, and can be more susceptible to weathering and erosion. In very windy climates, the constant exposure to strong winds, dust, and debris can accelerate the deterioration of limestone. Wind can also cause stress and pressure on the stone, potentially leading to cracking or chipping. If you are considering using Breche de Colombe Limestone in a very windy climate, it is recommended to consult with a stone professional or architectural engineer who can assess the specific conditions and provide guidance on its suitability for outdoor use. They may suggest alternative stones that are more resistant to wind and weathering or recommend additional sealing and maintenance measures to enhance its durability.

Can Italy's Breche de Colombe Limestone be used in landscaping?

Yes, Italys Breche de Colombe Limestone can be used in landscaping. Its unique coloration and veining make it an attractive choice for a variety of landscaping applications. It can be used for natural stone pathways, patio pavers, retaining walls, garden edging, and decorative stone features. Its durability makes it suitable for outdoor use, and its natural beauty can enhance the overall aesthetics of a landscaping project.

Are there color variations of Italy's Breche de Colombe Limestone?

Yes, there can be some variations of color in Italys Breche de Colombe Limestone. The base color of this limestone is usually a light beige or cream, but it can have variations in tone and intensity. Some slabs may have more subtle shades of beige, while others may have stronger or darker veins of beige, tan, or even brown. The color variations can occur due to the natural geological processes that formed the stone and the presence of different minerals and impurities.

Is Italy's Breche de Colombe Limestone an expensive stone?

I do not have access to real-time market information and prices of stones. However, Breche de Colombe Limestone is considered an exotic and luxurious stone with unique veining patterns and is often used for high-end applications in architecture and interior design. It is likely that the stone is relatively expensive compared to other types of limestone due to its rarity and demand.

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