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Antique Brown Onyx

Antique Brown OnyxAntique Brown OnyxAntique Brown OnyxAntique Brown Onyx
Antique Brown Onyx

Brown - Onyx

China

About

Item Details

Material Type:
Onyx
Origin:
China (Xiangyang, Hubei province)
Primary Color(s):
Brown
Recommended Usage:
Commercial tops, bar and bathroom countertops, ornamental stone, interior & exterior wall applications, mosaic, waterjet pattern, wall panels, table tops, fireplace surround, sculptures, balustrades, columns
Additional Names:
Antique Jade Onyx, Classical Patterns Onyx, Classical Brown Onyx, Antique Brown Onyx, China Golden Brown Onyx, Brown Golden Onyx, Gold Brown Jade, Hubei Gold Brown Onyx, in China stone market:金啡玉(jīn fēi yù), 古典玉 (Gǔdiǎn yù), China Golden Brown Onyx, Antique Brown Onyx
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.25%
Density:
2680–2710 kg/m³
Flexural Strength:
12–15 MPa
Compressive Strength:
78–85 MPa
Stone texture:
features warm, earthy tones with a mix of brown, gold, cream, and tan hues, characterized by swirling patterns and bands that create a unique and visually striking appearance

Description

Antique Brown Onyx is a captivating natural stone sourced from quarries in Xiangyang, Hubei province, China. Known for its warm, earthy tones, this onyx features a blend of brown, gold, cream, and tan hues with intricate swirling patterns and bands that make each piece distinct and visually striking. Below is a comprehensive overview of its physical and mechanical properties, chemical and mineral composition, practical applications, maintenance, standard cutting sizes, and surface finish options.

Physical and Mechanical Properties

  • Water Absorption: 0.25%
  • Density: 2680–2710 kg/m³
  • Flexural Strength: 12–15 MPa
  • Compressive Strength: 78–85 MPa
  • Hardness: Onyx generally ranks around 3 on the Mohs scale, indicating moderate softness compared to granite or quartzite.
  • Porosity: Relatively low, indicating it's less likely to stain than more porous stones, but still requires sealing.
  • Slip Resistance: Considered low due to its polished surface; not ideal for flooring in high-moisture areas unless treated for slip resistance.

Chemical and Mineral Composition (approximate % by weight)

  • Calcium Carbonate (CaCO3): Major component, typically around 90-95%
  • Silica (SiO2): 1-5%
  • Iron Oxide (Fe2O3): Traces, contributing to the brown and gold shades
  • Magnesium and other trace minerals: Contribute to the coloration and veining patterns

Usage

  • Interior Design: Ideal for luxurious interior applications such as counters, wall cladding, and backsplashes.
  • Lighting Features: Due to its translucence, it is often used in backlit wall installations and light fixtures.
  • Decorative Elements: Suitable for use in sculptures, vases, and other ornamental pieces.

Maintenance

  • Sealing: Regular sealing is recommended to prevent staining.
  • Cleaning: Use a damp cloth and pH-balanced cleaner specifically designed for onyx.
  • Avoid: Abrasive cleaners and acid-based solutions which can damage the surface.

Cutting Sizes

  • Slabs: Commonly available in thicknesses of 2 cm or 3 cm.
  • Custom Sizes: Can be cut to custom dimensions according to project needs.
  • Tiles: Often available in sizes such as 30x30 cm, 30x60 cm, and 60x60 cm.

Surface Finish Options

  • Polished: High-gloss finish that accentuates color and pattern.
  • Honed: Smooth but matte finish for a softer look.
  • Brushed or Leathered: Adds texture for a more natural, rustic appearance.
  • Backlit: Enhances the translucency, often used in customized lighting designs.

Antique Brown Onyx, with its captivating patterns and warm tones, is used primarily in decorative and indoor applications. Given its properties and appearance, this onyx requires careful handling and regular maintenance to preserve its beauty and strength over time.

FAQ

Can China Golden Brown Onyx be used exterior applications in very rainy climates?

China Golden Brown Onyx is a type of onyx stone that is commonly used for interior applications such as countertops, flooring, and wall cladding. However, onyx is not typically recommended for exterior applications, particularly in very rainy climates. Onyx is a relatively delicate and porous stone, which means it can be prone to staining, scratching, and damage from weather exposure. Rain, humidity, and temperature fluctuations can cause onyx to deteriorate more quickly compared to other, more durable natural stones like granite or porcelain. If you plan to use onyx for an exterior application in a very rainy climate, it is important to take extra precautions and maintain regular care to minimize the potential for damage. This may include sealing the stone regularly, choosing a specific grade of onyx that is more suitable for outdoor use, and ensuring proper installation techniques are followed to prevent water penetration. However, it is generally recommended to choose a more weather-resistant stone, such as granite or porcelain, for exterior applications in very rainy climates to ensure better long-term durability and minimal maintenance requirements.

Can China Golden Brown Onyx be used in wall coverings?

Yes, China Golden Brown Onyx can be used in wall coverings. Onyx is a type of natural stone that is known for its unique and beautiful patterns, making it a popular choice for wall applications to add a luxurious and elegant touch to any space. Whether its for interior walls in residential or commercial settings, China Golden Brown Onyx can be used as a decorative element to create a stunning and eye-catching feature.

What is the coefficient of friction of Filled China Golden Brown Onyx tiles?

The coefficient of friction of Filled China Golden Brown Onyx tiles can vary depending on various factors such as the finish and surface treatment, the presence of sealants or coatings, and the specific testing method used. Without more specific information, it is not possible to provide an accurate value for the coefficient of friction for these specific tiles. It is advisable to consult with the manufacturer or supplier for the exact coefficient of friction value for the specific tiles you are referring to.

Can China Golden Brown Onyx be used in a dining room?

Yes, China Golden Brown Onyx can be used in a dining room. Onyx is a natural stone with beautiful and unique patterns, making it suitable for adding elegance and luxury to any space. The Golden Brown color of the onyx can create a warm and inviting atmosphere in a dining room. It can be used as a countertop, dining table surface, wall cladding, flooring, or even as decorative elements like lighting fixtures or artwork. The reflective properties of onyx can also add a touch of glamour and sophistication to the dining room.

What grade is China Golden Brown Onyx?

There is no specific grade for China Golden Brown Onyx as the grading of natural stone varies depending on factors such as color consistency, veining patterns, and overall quality. The grading of onyx generally ranges from A to AAA, with AAA being the highest grade and having the highest quality. However, it is best to check with specific suppliers or manufacturers for the grading of China Golden Brown Onyx.

Can China Golden Brown Onyx be used outdoors?

China Golden Brown Onyx is typically suitable for indoor applications such as countertops, backsplashes, and wall cladding. However, it may not be recommended for outdoor use because onyx is known to be a fragile and delicate material that can be easily damaged by exposure to harsh weather conditions, UV rays, and moisture. Outdoor stones typically need to be able to withstand freezing temperatures, heavy rain, and other environmental factors, which may not be suitable for onyx. It is always recommended to consult with a stone professional or supplier to determine the specific properties and limitations of a particular stone before using it outdoors.

Are there color variations of China Golden Brown Onyx?

Yes, there can be color variations of China Golden Brown Onyx. Onyx is a natural stone, and as such, it can exhibit a range of colors and patterns. While the base color of China Golden Brown Onyx is typically brown with golden hues, variations can occur, including darker or lighter shades of brown, variations in veining patterns, and the presence of other colors such as white or beige. The specific color variations can vary depending on the specific quarry and location of the stone.

How thick is China Golden Brown Onyx slabs?

The thickness of China Golden Brown Onyx slabs can vary depending on the specific slab and the supplier. However, standard thickness for onyx slabs is usually around 2 centimeters (3/4 inch) or 3 centimeters (1 1/4 inch).

Is China Golden Brown Onyx an expensive stone?

I do not have access to current market prices. However, Golden brown onyx is generally considered a higher-end natural stone and can be more expensive than some other types of onyx. Prices vary greatly depending on quality, rarity, size, and location.

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