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Mandrake Quartzite

Mandrake Quartzite

Quartzite

Brazil

About

Item Details

Material Type:
Quartzite
Origin:
Brazil
Recommended Usage:
kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, fireplaces, luxury furniture
Additional Names:
Mandrake Black Quartzite, Vittara Crystal Quartzite
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.14 %
Density:
2640 kg/m³
Flexural Strength:
Approx. 14–18 MPa
Compressive Strength:
Approx. 100–140 MPa

Description

Mandrake Quartzite is an exotic Brazilian natural stone recognized for its dramatic appearance, featuring a deep black to dark graphite background highlighted by striking fluid white and ivory veins. The elegant contrast between the dark base and flowing light-colored mineral patterns creates a luxurious and sophisticated visual effect, making it highly desirable for premium residential and commercial projects.

Each slab displays unique natural movement, with vein formations resembling waves, smoke, or flowing liquid, providing a distinctive character for countertops, feature walls, and architectural surfaces.

Color & Appearance

  • Primary Color: Deep Black / Dark Graphite
  • Secondary Colors: White, Ivory, Soft Gray
  • Pattern: Fluid, wave-like veins with natural movement
  • Appearance: Dramatic, elegant, high-contrast design
  • Variation: Medium to High
  • Surface Character: Rich depth with natural crystalline reflections

Texture & Structure

Mandrake Quartzite has a dense metamorphic structure formed through intense geological transformation, resulting in excellent strength and durability.

  • Texture: Medium crystalline
  • Structure: Compact and interlocking mineral composition
  • Grain Size: Fine to medium
  • Surface: Smooth with deep mineral contrast
  • Durability: Excellent
  • Resistance: Suitable for demanding architectural applications

Mineral Composition (% by Weight)

  • Quartz: 85%
  • Feldspar: 6%
  • Muscovite: 4%
  • Biotite: 2%
  • Amphibole Minerals: 1%
  • Tourmaline: 1%
  • Opaque Minerals: 1%

Chemical Composition (% by Weight)

  • SiO₂: 88–92%
  • Al₂O₃: 3–6%
  • Fe₂O₃: 1–3%
  • K₂O: 1–3%
  • Na₂O: 0.5–2%
  • CaO<: 1%
  • MgO<: 1%
  • TiO₂<: 1%
  • Trace Elements: Balance

Physical & Mechanical Properties

  • Bulk Density: 2640 kg/m³
  • Apparent Porosity: 0.38%
  • Water Absorption by Weight: 0.14%
  • Flexural Strength: Approx. 14–18 MPa
  • Compressive Strength: Approx. 100–140 MPa
  • Mohs Hardness: 6.5–7
  • Abrasion Resistance: Excellent
  • Frost Resistance: Excellent
  • UV Resistance: Excellent

Applications

Interior Applications

  • Luxury Kitchen Countertops, Kitchen Islands
  • Bathroom Vanity Tops
  • Backsplashes
  • Feature Walls
  • Fireplace Surrounds
  • Flooring
  • Staircases
  • Hotel and Commercial Interiors
  • Reception Areas
  • Custom Stone Furniture

Exterior Applications

  • Building Facades
  • Exterior Wall Cladding
  • Outdoor Kitchens
  • Terraces Patios
  • Pool Surrounds
  • Landscape Features

Maintenance

Clean with a neutral pH stone cleaner and soft cloth. Avoid acidic cleaners such as vinegar, lemon, and strong chemicals. Apply a professional stone sealer before use and renew periodically. Remove oil, wine, coffee, and other staining liquids quickly. Avoid abrasive cleaning materials that may damage the surface finish. Regular maintenance helps preserve the deep black background and natural vein contrast.

FAQ

Do I have to seal Mandrake Quartzite kitchen countertop every year?

Mandrake Quartzite is a natural stone known for its durability and resistance to heat and scratching, making it a popular choice for kitchen countertops. However, like many natural stones, it is porous to some extent and can benefit from being sealed to prevent staining and moisture absorption. Whether you need to seal your Mandrake Quartzite countertop annually can depend on several factors, including the specific variety of quartzite you have, how much use and contact with liquids it receives, and the type of sealer initially used. Here are some general recommendations: 1. **Initial Sealing:** Its usually recommended to seal a new quartzite countertop soon after installation. The initial sealing helps to protect the stone from stains and moisture. 2. **Maintenance Sealing:** Although quartzite is more resistant to moisture and stains than some other natural stones, it is still a good idea to reapply sealer periodically, often advised as every one to two years. 3. **How to Check:** To determine if your countertop needs resealing, perform a simple water test: place a few drops of water on the surface and see if they are absorbed within 15-20 minutes. If the water darkens the stone, its time to reseal. 4. **Type of Sealer:** Using a high-quality impregnating or penetrating sealer specifically designed for natural stone will offer the best protection and may extend the time between needed applications. 5. **Cleaning and Care:** Regularly cleaning with a pH-neutral cleaner and promptly wiping up spills can also help maintain the sealers effectiveness and extend the stones appearance. In summary, while annual sealing might not be necessary for everyone, a basic maintenance routine based on the use and visual inspection of your countertop is a great approach to keep it in top condition. Consult your countertop supplier or a stone care professional for specific guidance tailored to your particular quartzite and lifestyle.

Can I use Clorox wipes on Mandrake Quartzite kitchen countertop cleaning?

Yes, you can generally use Clorox wipes on Mandrake Quartzite countertops for cleaning, as quartzite is quite durable and resistant to most cleaning products. However, its important to consider the following precautions: 1. **Test First**: Test the Clorox wipes on a small, inconspicuous area to ensure that they do not cause any discoloration or damage. 2. **Avoid Prolonged Contact**: Do not let the wipes or the moisture from them stay on the surface for an extended period. Wipe it off with a dry cloth afterwards. 3. **Avoid Abrasion**: While Clorox wipes are generally safe, avoid scrubbing too hard to prevent any potential abrasion, which could dull the surface over time. 4. **Sealing**: Ensure that your quartzite countertop is properly sealed. Sealed stone surfaces are more resistant to staining and the effects of cleaning products. 5. **Follow Up**: After using the wipes, you might want to follow up with a damp cloth to remove any possible residue and then dry the area with a towel. If youre ever in doubt, its a good idea to consult with the manufacturer of the countertop or a professional stone care specialist for specific care instructions.

Is Mandrake Quartzite heat resistant? Is it suitable for use in fireplaces?

Mandrake Quartzite is a natural stone known for its durability and heat resistance, making it a suitable material for use in fireplaces. Quartzite is formed from sandstone and transformed under heat and pressure, which enhances its ability to withstand high temperatures. This property makes it an excellent choice for fireplace surrounds and hearths. However, it’s important to ensure proper installation and sealing, as this will help protect the stone and maintain its appearance over time. Always consult with a professional to assess the specific requirements for your project and ensure the suitability of the stone for your application.

Can I use bleach when cleaning a Mandrake Quartzite kitchen countertop?

It is not recommended to use bleach on Mandrake Quartzite countertops or any natural stone surface. Quartzite is a natural stone that can be sensitive to acidic or harsh chemicals, which can damage the surface or its sealant. Instead, you should use a mild dish soap or a stone-specific cleaner with warm water and a soft cloth or sponge for routine cleaning. Always dry the surface thoroughly to prevent water spots or damage. If you need to disinfect, look for pH-balanced cleaners specifically designed for natural stone surfaces.

The hot pan left a mark on my Mandrake Quartzite kitchen countertop—how can I clean it?

Mandrake Quartzite is a natural stone known for its durability and beauty, but it can still be susceptible to marks or discoloration from hot pans. Here’s how you can try to clean the mark: 1. **Assess the Damage**: First, determine if the mark is a burn, scorch, or discoloration of the sealant. 2. **Clean the Surface**: Begin by cleaning the area with warm water and a mild dish soap to remove any residue or dirt. Gently scrub using a soft cloth or sponge. 3. **Baking Soda Paste**: If the mark remains, you can try making a paste with baking soda and water. Apply the paste to the mark, gently scrubbing in small circles with a soft cloth. Baking soda acts as a mild abrasive that can help lift some discolorations. Be sure to rinse thoroughly after this step. 4. **Stone Cleaner**: Use a stone cleaner specifically designed for natural stones like quartzite. Follow the instructions on the product to ensure safe application. 5. **Poultice**: If the mark is still visible, you may need a poultice. You can purchase a commercial poultice or make your own by mixing baking soda with a small amount of water to create a thick paste. Apply it over the mark, cover with plastic wrap, and let it sit for 24 hours. Once dry, scrape off the paste and clean the area. 6. **Professional Help**: If the mark persists, it may be necessary to seek professional help. A stone restoration specialist can assess the condition and recommend deeper cleaning, polishing, or resealing. 7. **Prevention**: To prevent future marks, use trivets or heat pads under hot cookware or objects. Remember, because quartzite can be more sensitive to certain substances, always test any cleaning method on a small, inconspicuous area first to ensure it doesn’t damage or discolor the surface further.

Can Mandrake Quartzite be used as paving stone in areas with heavy snowfall in winter? Is it frost-resistant?

Mandrake Quartzite is a type of natural stone that can be used for paving applications, including in areas with heavy snowfall. Quartzite is generally known for its hardness, durability, and resistance to weathering, which makes it suitable for outdoor uses. However, when considering Mandrake Quartzite or any specific type of quartzite for use in regions with heavy snowfall and frequent freeze-thaw cycles, it is important to confirm its frost resistance. Quartzite typically has low water absorption, which contributes to its frost resistance, but this can vary between specific sources or batches of the stone. To ensure that Mandrake Quartzite is appropriate for your needs: 1. **Frost Resistance:** Verify that the specific batch of Mandrake Quartzite has been tested for frost resistance. The stone should have low porosity and low water absorption rates to prevent damage from freezing and thawing. 2. **Surface Finish:** Consider the surface finish, as a textured finish can provide better slip resistance when the stone is wet or icy. 3. **Thickness and Installation:** Ensure proper thickness and installation techniques to accommodate potential movements due to freeze-thaw cycles. 4. **Local Supplier Advice:** Consult with suppliers or experts familiar with the specific characteristics of Mandrake Quartzite and the local climate conditions. By taking these precautions, Mandrake Quartzite can be an excellent choice for paving in snowy and cold environments.

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