Azarshahr Walnut Travertine

The Azarshahr Walnut Travertine stone, with its brown color and red and white marble veins, is one of the various types of stones used in building facades. Its popularity stems from the natural ambiance it evokes. The main quarry for walnut travertine is located in Azarshahr, Iran, and only one company has the mining license for this area. This type of travertine is ideal for facades, stairs, and under-stairs areas, adding unique beauty to living spaces. Also known as “tree trunk stone,” it is available in two types: veined and non-veined, both offering distinct beauty.

Uses of Azarshahr Walnut Travertine

This stone’s unique texture makes it an excellent insulator against heat, cold, and sound. One of its key applications is in construction, where it helps lighten structures due to its lower weight compared to other building stones.

Another advantage of this stone is its porous surface, which enhances adhesion with mortar, making it particularly suitable for building facades. Key uses of Azarshahr walnut travertine include:

Exterior Facades

One of its main features is the ability to cut it into various sizes and thicknesses, making it suitable for different facade styles, including exterior and main facades.

Interior Design

This beautiful stone can be used indoors, for kitchen countertops, stairs, and walls. Its natural tones create a warm, nature-inspired ambiance within homes.

Landscaping

Walnut travertine is also popular in landscaping due to its attractive color and compatibility with outdoor spaces.

Decorative Stonework

This versatile stone is ideal for creating stone products that can enhance the aesthetics of homes, workplaces, and other spaces.

Azarshahr Walnut Travertine Quarry

The quarry is located in Azarshahr, East Azerbaijan province, known for its rich deposits of travertine and marble stones.

Price and Technical Specifications

Azarshahr walnut travertine is valued for its strength, low water absorption, and natural beauty. It comes in two main types: veined and non-veined. Pricing depends on factors like type, size, and transportation, with generally affordable rates making it a popular choice.

Technical Specifications of Azarshahr Walnut Travertine

This stone has unique physical and chemical properties that contribute to its durability and wide application. Some of the key physical specifications include:

• Compressive Strength (Dry/Wet): 459.3/325.9 kg/cm²
• Density: 2.5 g/cm³
• Water Absorption: 2.72%

Additionally, the chemical composition of walnut travertine includes:

• Calcium Oxide (CaO): 52.10%
• Iron Oxide (Fe₂O₃): 1.71%
• Aluminum Oxide (Al₂O₃): 0.0056%
• Silicon Dioxide (SiO₂): 0.474%

These specifications highlight the stone’s strength, making it suitable for various architectural uses while ensuring durability in different weather conditions.

Common Cutting Styles for Walnut Travertine

Azarshahr walnut travertine can be cut and finished in various ways depending on the intended application. Some of the most common cuts include:

Chiseled and Rough Cuts

• Chiseled Cut: Typically, this involves cutting the stone into strips with dimensions of 2 cm in width and 8 cm in length.
• Rough Cut: This cut includes widths up to 15 cm.

Longitudinal and Rectangular Cuts

• Dimensions: These cuts usually come in sizes of 40 cm by 60 cm, with different finishes such as polished (honed), leathered, matte, or raw (unpolished).

Slab Cut

• Dimensions: The slab format typically measures 100 x 100 cm or 80 x 80 cm, and it can even go up to 3 x 2 meters. Slabs come in various grades, with finishing options like leathered, honed, and polished.

Block Cut

In this style, the stone is cut into large blocks and categorized into top-quality and export-grade types.

Pricing of Azarshahr Walnut Travertine

The price of Azarshahr walnut travertine depends on several factors, including its unique features like durability, low water absorption, and aesthetic appeal resembling a tree trunk. Demand for this stone can influence its price, which also varies based on:

• Type (Veined or Non-Veined): Whether the stone has distinct wave-like patterns or not affects its value.
• Size and Thickness: Larger and thicker pieces tend to be more expensive.
• Transport and Availability: Direct procurement from the factory or warehouse can reduce costs.

Factors Influencing the Price of Azarshahr Walnut Travertine

Several factors affect the pricing of this stone:

• Color Intensity: Darker shades and more prominent red and white veins may increase the price.
• Pattern Consistency: Stones with uniform waves and patterns are more valuable.
• Cutting Precision: Higher precision in cutting, along with resin and epoxy treatments, can lead to a price increase.
• Finishing Quality: Polishing techniques like leathering, honing, or resin filling can also influence the cost.
• Packaging and Transportation: The way the stone is packaged and shipped affects the final price, especially for export markets.

Conclusion

Azarshahr walnut travertine stands out as one of the most popular and versatile building stones, combining beauty with practical benefits such as insulation and durability. Its applications range from facades to decorative pieces, making it a favored choice for both residential and commercial projects. With its affordable pricing and unique aesthetic features, this stone continues to be a top option for designers and architects looking to incorporate natural elements into their projects.