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Qinghua Ware Marble

Qinghua Ware MarbleQinghua Ware MarbleQinghua Ware MarbleQinghua Ware MarbleQinghua Ware MarbleQinghua Ware Marble
Qinghua Ware Marble

Marble

China

About

Item Details

Material Type:
Marble
Origin:
China (Baoxing County, Sichuan Province)
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, window sills
Additional Names:
Qinghua Marble, Qinghua Green Marble, Blue Flowers Marble, Qinghua Blue Marble, in China stone market:青花瓷(qīng huā cí)
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Description

Qinghua Ware Marble is an elegant Chinese natural marble named after the traditional Chinese blue-and-white porcelain (Qinghua Ware) due to its refined background color and artistic vein patterns.

The stone features a soft creamy white, light grey, or pale greenish-white base with dramatic flowing veins in dark green, grey-green, and charcoal tones. The irregular veining creates a unique painterly appearance, resembling traditional Chinese ink-wash artwork.

Each slab has its own natural composition, with flowing patterns, white areas, and contrasting mineral movements that create a luxurious and artistic visual effect.

Texture & Pattern

Texture

  • Fine to medium crystalline marble structure
  • Smooth and compact surface
  • Natural stone texture with subtle mineral variations
  • Good polishing ability with a refined glossy appearance

Pattern

  • Creamy white to light grey background
  • Pale green undertones in some slabs
  • Irregular flowing veins in: Dark green, Grey-green, Charcoal grey, White mineral areas
  • Cloud-like and wave-like formations
  • Each slab has a unique artistic pattern

Visual Impression

  • Elegant and sophisticated
  • Inspired by traditional
  • Chinese aesthetics
  • Similar to a natural ink painting effect
  • Suitable for luxury architectural and interior applications

Technical Properties

(Typical Values) (Values may vary depending on quarry block selection and testing laboratory results.)

  • Density: Approx. 2,600–2,750 kg/m³
  • Water Absorption: Approx. 0.10–0.50%
  • Compressive Strength: Approx. 80–120 MPa
  • Flexural Strength: Approx. 10–18 MPa
  • Mohs Hardness: Approx. 3–4
  • Abrasion Resistance: Suitable for interior applications and decorative surfaces

Chemical & Mineral Composition (Typical % by Weight)

Mineral Composition

  • Calcite: 85–95%
  • Dolomite: 0–10%
  • Quartz: 0–5%
  • Other accessory minerals: 1–5%

Chemical Composition

  • Calcium Carbonate (CaCO₃): 85–95%
  • Magnesium Carbonate (MgCO₃): 0–5%
  • Silicon Dioxide (SiO₂): 0–5%
  • Iron oxides and trace minerals: <3%

The green and charcoal colors are mainly caused by trace mineral inclusions and metamorphic mineral variations.

Applications

Interior Applications

  • Luxury kitchen countertops
  • Bathroom vanity tops
  • Feature walls, Wall panels
  • Fireplace surrounds
  • Flooring
  • Staircases
  • Dining tables, Coffee tables
  • Decorative stone furniture

Commercial Projects

  • Luxury hotels
  • High-end residences
  • Boutique interiors
  • Reception areas
  • Premium retail spaces

Maintenance

  • Clean with a soft cloth and neutral pH stone cleaner.
  • Avoid acidic cleaners such as vinegar, lemon, and strong chemicals.
  • Remove spills quickly, especially oils and colored liquids.
  • Apply a professional penetrating sealer before installation.
  • Reseal periodically depending on usage.
  • Avoid abrasive cleaning tools that may damage the polished surface.

FAQ

Qinghua Ware Marble has its own natural veins. If I use it as stair steps, will it break along these veins?

Qinghua Ware Marble is known for its natural veining, which contributes to its aesthetic appeal. However, these veins can be areas of structural weakness, which might increase the risk of the marble cracking or breaking if it is subjected to significant stress or impact. When using Qinghua Ware Marble for stair steps, several factors must be considered to ensure its durability: 1. **Thickness and Quality**: Ensure that the marble slabs are of sufficient thickness and high quality to withstand foot traffic and weight. Thicker slabs generally provide better structural integrity. 2. **Installation**: Proper installation is crucial. The marble should be securely supported and well-bonded to the substrate to prevent movement that might lead to cracking. 3. **Sealing and Maintenance**: Regular sealing can help protect the marble from moisture intrusion, which could weaken the stone. Maintenance to keep the marble clean and free of substances that could cause damage is also important. 4. **Environment**: Consider the environment in which the marble is installed. Exposure to extreme temperatures or excessive moisture can exacerbate weaknesses in natural stone. 5. **Weight Distribution**: Evenly distributing weight and avoiding sharp, heavy impacts on the marble can help prevent stress along the veins. It is recommended to consult with a professional installer or engineer who has experience working with natural stone to assess the suitability of Qinghua Ware Marble for your specific application. They can provide guidance on selecting the right slabs, installation techniques, and maintenance practices to minimize the risk of damage.

How can I remove mold from Qinghua Ware Marble wall tiles?

Cleaning mold from delicate surfaces like Qinghua Ware marble wall tiles requires careful handling to avoid damaging the tiles. Here’s a step-by-step guide: 1. **Safety Precautions**: - Wear gloves, a mask, and eye protection to avoid exposure to mold and cleaning agents. - Ensure the area is well-ventilated. 2. **Identify Molded Areas**: - Carefully inspect the tile surface to identify the mold-affected areas. 3. **Gentle Cleaning Solution**: - Prepare a mild cleaning solution using water and a gentle pH-neutral stone cleaner. You can also use a mixture of warm water and a small amount of dish soap. - Avoid acidic or abrasive cleaners as they can damage the marble. 4. **Test a Small Area**: - Before full application, test the cleaning solution on a small, inconspicuous area to ensure it doesn’t damage or discolor the tiles. 5. **Apply Cleaning Solution**: - Dampen a soft cloth or sponge with the cleaning solution and gently wipe the mold-affected areas. Avoid soaking the tiles with water to prevent damage to the marble. 6. **Use a Soft Brush for Stubborn Mold**: - For more stubborn mold, use a soft-bristled toothbrush to gently scrub the affected area. - Be careful not to apply too much pressure, which could scratch the tiles. 7. **Rinse Thoroughly**: - Use a clean, damp cloth to wipe the area with plain water to remove any cleaning solution residue. - Make sure all soap is removed to prevent streaking or staining. 8. **Dry the Surface**: - Pat dry the tiles with a soft, clean towel to ensure no moisture is left behind. 9. **Prevent Future Mold**: - Ensure the area is well-ventilated to reduce humidity and prevent mold regrowth. - Consider using a marble sealer to protect the surface against moisture and mold. 10. **Professional Help**: - If the mold persists or if youre unsure about cleaning, consult a professional cleaning service experienced in handling delicate surfaces like marble. By following these steps, you should be able to safely remove mold from your Qinghua Ware marble wall tiles without damaging them.

Does Qinghua Ware Marble mosaic need to be sealed?

Yes, Qinghua Ware Marble mosaic should generally be sealed to protect it from stains, moisture, and wear. Natural stone, including marble, is porous and can absorb liquids, which might lead to staining or damage over time. Sealing the mosaic helps to create a barrier that reduces the risk of staining and makes cleaning easier. It is advisable to use a high-quality penetrating sealer specifically designed for natural stone. Always follow the manufacturers instructions for application and reapplication, as sealers typically need to be reapplied periodically to maintain their effectiveness.

How can I repair the scratched surface of the Qinghua Ware Marble steps?

Repairing the scratched surface of Qinghua Ware marble steps involves a careful process, as it is important to preserve the aesthetic and historical value of the material. Here’s a general guide on how to approach this task: 1. **Assessment**: Carefully examine the extent of the damage. If its minor, you may be able to handle it yourself. For significant scratches or if the steps have historical value, consult a professional restorer. 2. **Cleaning**: Before repairing, clean the steps to remove any dirt or debris. Use a mild pH-neutral cleaner and a soft cloth or sponge. Avoid acidic or abrasive cleaners that can damage the marble. 3. **Sanding**: For minor scratches, use fine-grit sandpaper (such as 600 or 800 grit) to gently sand the scratched area. Sand lightly in a circular motion. If the scratch is still visible, progress to a finer grit, such as 1000 or 1200, until the scratch diminishes. 4. **Polishing**: After sanding, polish the marble using a marble polishing powder. Dampen a soft cloth, sprinkle a small amount of polishing powder on it, and rub it over the sanded area in a circular motion. Buff the area until it blends with the surrounding marble. 5. **Sealing**: Once polished, seal the marble to protect it from future scratches and stains. Apply a marble sealant according to the manufacturers instructions. This step may not be suitable for historical Qinghua Ware, so its best to consult with a specialist for appropriate products. 6. **Maintenance**: To prevent future damage, regularly clean the steps with a pH-neutral cleaner, and ensure they are sealed periodically as recommended by the manufacturer or a professional. 7. **Professional Assistance**: If you’re not comfortable with DIY methods, or if the marble has significant historical value, it’s best to hire a professional with experience in restoring antique or historic materials. Always take into account the historical and cultural importance of the Qinghua Ware when opting for any repair or restoration work. If you’re ever in doubt, consulting with a conservator experienced in historic stonework is the safest option.

Is Qinghua Ware Marble with a glossy polished surface good for house flooring?

Qinghua Ware Marble, known for its distinct blue and white patterns, can be a beautiful choice for house flooring. However, when considering it for this purpose, there are several factors to evaluate: 1. **Aesthetics**: Qinghua Ware Marble offers a unique and luxurious appearance, which can enhance the visual appeal of any space. Its glossy polished surface adds elegance and can make a room feel more sophisticated. 2. **Durability**: Marble is a relatively soft stone compared to other flooring options like granite or ceramic tiles. While its durable enough for general use, it might not be ideal for high-traffic areas as it can scratch or chip over time. Consider where in the house you plan to use it. 3. **Maintenance**: Marble requires more maintenance than some other materials. It needs to be sealed regularly to prevent staining, and acidic substances can damage its surface. 4. **Safety**: The glossy polished surface can be slippery, especially when wet. This might be a concern in areas prone to spills, such as kitchens or bathrooms. 5. **Cost**: Marble is generally more expensive compared to other flooring materials. Consider your budget when planning your flooring. 6. **Environmental Suitability**: Ensure the environment in your house (e.g., humidity levels) is suitable for marble, as excessive moisture can cause problems. If the aesthetic and luxury appeal outweigh the considerations regarding maintenance and durability for you, and youre willing to invest in regular upkeep, Qinghua Ware Marble could be a wonderful flooring choice.

Can 18 mm thick Qinghua Ware Marble be used for kitchen countertop?

Using 18 mm thick Qinghua Ware Marble for a kitchen countertop is possible, but it involves a few considerations. Qinghua Ware, known for its blue and white designs, traditionally refers to Chinese porcelain rather than marble, so theres a chance of confusion. Assuming you are referring to a marble with similar aesthetics: 1. **Thickness**: An 18 mm thickness is relatively thin for marble countertops, which typically range from 20 mm to 30 mm or thicker. Thinner slabs may require additional support to prevent cracking or breaking, especially in areas with less structural backing (like overhangs). 2. **Durability**: Marble is not as hard or scratch-resistant as granite or quartz. It can scratch, stain, and etch, especially in high-use areas like a kitchen. 3. **Aesthetic**: If the marble has aesthetic qualities similar to Qinghua Ware with intricate designs or veining, it can be quite beautiful, but these patterns may require specific lighting and placement to be fully appreciated. 4. **Maintenance**: Marble requires regular sealing and careful maintenance to keep it looking its best. It’s susceptible to acid etching from common kitchen items like lemon juice or vinegar. 5. **Support and Installation**: Due to the thinness, professional installation is recommended. Reinforcement or a substrate like plywood might be necessary to ensure stability. 6. **Cost**: Decorative marble can be expensive, especially if it resembles artwork like Qinghua Ware, potentially making it a costly option for larger surfaces. In summary, while 18 mm Qinghua Ware Marble can be used for a kitchen countertop, it may require additional support and will necessitate careful maintenance.

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