Kavoush Onyx Marble; Manifestation of Grandeur and Tranquility in Luxury Architecture

Kavoush Onyx Marble is one of the most unique and beautiful building stones in the Onyx category. With its light background and veins of special tones, this stone is known as a symbol of luxury and nature's art. If you are looking to create a space that, in addition to authenticity, conveys a sense of peace and openness to the viewer, Kavoush Marble is an unparalleled choice.

Kavoush Onyx Marble (sometimes known in the market by similar names or in combination with the name of regional quarries) belongs to the Qorveh region in Kurdistan province.

The Qorveh region and its surrounding villages (such as Sarshabad) are the main hub for extracting the highest quality Onyx stones in Iran and the world. Due to specific geological conditions, the onyxes of this region have very high purity and density.

Geographical and Mining Information

• Province: Kurdistan


• County: Qorveh (Sarshabad region)


• Reserve Type: These quarries are of the calcareous spring deposit type (travertine that transformed into onyx) which over millions of years under suitable pressure and temperature transformed into large, transparent crystals.

Outstanding Features of Kavoush Onyx Marble

What sets Kavoush Onyx Marble apart from other similar stones are its unique physical and visual characteristics:

• Light Transmission: Like all high-quality onyx, Kavoush stone has excellent light transmission. This feature allows for a stunning effect at night and in low-light environments using backlighting.


• Polishability and Gloss: The high density of this stone gives it an excellent high-gloss polish and a mirror-like, shiny surface.


• Pattern and Color Variety: Kavoush stone typically has golden, brown, or copper veins on a white or light cream background, with high potential for symmetrical designs such as book-match and four-match.


• High Integrity and Density: This stone has very low porosity compared to some other onyxes, ensuring its longevity over time.

Applications of Kavoush Onyx Marble in Interior Decoration

The use of this stone is not limited to a specific place, but in luxury projects it usually stands out in the following areas:

• Accent Wall: Used in hotel lobbies, reception halls, and behind televisions (TV Wall).


• Kitchen Countertops and Islands: Due to its visual beauty, it is an excellent choice for modern and classic kitchens.


• Master Bathrooms: Creating a spa-like atmosphere and luxury bathrooms.


• Stairs and Flooring: In low-traffic areas that need to display grandeur.

Technical Specifications (Analysis Table)

For more precise selection by engineers and architects, the technical specifications of Kavoush Onyx Marble are as follows:

• Specific Gravity: 2.7 g/cm³


• Compressive Strength: Approximately 600 to 800 kg/cm²


• Water Absorption: Less than 0.1%


• Abrasion Resistance: Medium to high

Why Choose Kavoush Onyx Marble? (Competitive Advantages)

• Property Value Addition: Using Kavoush Onyx, due to its price and luxury, significantly increases the material value of your building.


• Antibacterial Properties: The smooth and dense surface of this stone prevents the accumulation of dirt and bacteria.


• Keeping the Space Cool: Onyxes naturally do not absorb heat and keep the environment cool in hot seasons.

Maintenance and Cleaning Tips

To maintain the eternal shine of Kavoush Onyx Marble, it is recommended:

• Do not use acidic or strong cleaning agents.


• For daily cleaning, a damp cotton cloth is sufficient.


• If used on floors, avoid dragging sharp objects over it to prevent scratching.

Texture of Kavoush Onyx Marble

The texture of Kavoush Onyx Marble is one of the main reasons for its popularity among architects and interior designers.

1. Crystalline and Dense Texture

Kavoush Onyx Marble has a completely crystalline and fine-grained texture. This crystalline structure gives the stone very low porosity.

Benefit for the customer: This high density makes the stone highly polishable, and after polishing, it achieves a mirror-smooth surface with exceptional light reflection.

2. "Cloudy" and "Wavy" Textural Pattern

The visual texture of this stone is a combination of soft lines and wide waves. Unlike some stones with sharp, broken veins, Kavoush Onyx often has a soft, fluid texture where colors seem to blend into each other.

Visual variety: In some pieces, the stone's texture appears layered (stratified), indicating the stone's calm formation within mineral hot springs.

3. Transparency and Depth of Texture

One of the magical features of Kavoush Onyx's texture is its visual depth. Due to the high purity of calcium carbonate in this stone, light not only reflects off its surface but also penetrates a few millimeters into the stone's texture.

Impact on design: This feature makes the stone appear "alive." When you look at its texture, you feel you can see the underlying layers, giving the space dimension and grandeur.

4. Color Composition in the Texture

The texture of Kavoush stone is typically a combination of:

• Background: Milky white, light cream, or icy.


• Veins: Copper, golden, honey-colored, and sometimes delicate gray veins distributed irregularly but harmoniously throughout the texture.

5. Tactile Feel

When polished, the texture of this stone feels cool, smooth, and completely uniform to the touch. There is no roughness or unevenness in its processed texture.

Types of Finishes and Processing for Kavoush Onyx Marble

Due to its dense crystalline structure and natural transparency, Kavoush Onyx Marble can be processed with various luxury and modern finishes. The type of surface finish directly affects the final appearance, light reflection, and application of the stone in different spaces.

1️⃣ Polished Finish

The most popular processing for Kavoush Onyx

In this method, the stone surface is completely smoothed and polished using multi-stage polishing machines to achieve a mirror-like shine.

Features:

• Very shiny and transparent surface


• Increased color depth and vein effect


• Maximum light transmission (suitable for backlighting)


• Easy cleaning

Application:

• Hotel lobby walls


• Kitchen countertops and islands


• Feature walls (TV Wall)


• Luxury bathrooms

✅ Best option for book-match and four-match slabs

2️⃣ Honed Finish

In this processing, the stone surface becomes matte without mirror-like shine.

Features:

• Smooth but non-shiny surface


• More natural appearance


• Reduced light reflection


• Suitable for modern minimalist spaces

Application:

• Low-traffic flooring


• Interior walls with soft lighting


• Modern architectural projects

3️⃣ Leather Finish

Leather finish creates a state between matte and semi-gloss and gives the stone a soft, delicate texture.

Features:

• Unique and luxurious touch


• High color depth


• Shows fewer scratches


• More natural effect compared to polished

Application:

• Kitchen countertops


• Decorative walls


• Special spaces with soft lighting

4️⃣ Book-Match Processing

In this processing, slabs are opened symmetrically, like the pages of a book.

Advantages:

• Creating symmetrical and eye-catching patterns


• Artistic and luxurious effect


• Suitable for large walls

Due to its unique veins and high transparency, Kavoush Onyx is one of the best options for book-match.

5️⃣ Four-Match Processing

Combining four slabs to create a large, symmetrical central pattern.

✅ Suitable for projects: Tower lobbies, grand halls, ceremonial halls

6️⃣ Thickness and Dimensions

Kavoush Onyx Marble is typically available in these dimensions:

• Large slabs: 2 and 3 cm thickness


• Cut tiles: Custom dimensions


• Mesh-backed stone (for lighting): To increase strength in backlight applications

7️⃣ Backlit Processing

Due to the natural transparency of Kavoush Onyx, it is possible to install an LED lighting system behind the stone.

Comparison of Kavoush Onyx Finishes

• Polished: Very high gloss | Excellent light transmission | Suitable for walls and lighting


• Honed: Matte gloss | Medium light transmission | Suitable for floors and modern walls


• Leather: Semi-matte gloss | Good light transmission | Suitable for countertops and special spaces

Technical Tips for Choosing the Finish Type

• For lighting projects, only polished finish is recommended.


• In high-traffic areas, leather finish is more resistant to scratches.


• For minimalist design, honed is a better choice.