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Waimea Quartzite

Waimea 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
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.065 %
Density:
2695 kg/m³
Flexural Strength:
21 – 27 MPa
Compressive Strength:
210 – 220 MPa

Description

Waimea Quartzite is a highly sought-after exotic natural stone quarried in Brazil, celebrated for its dramatic fusion of stormy greys, oceanic greens, soft ivory tones, and subtle metallic highlights. This premium quartzite displays bold wave-like movement across its surface, creating a dynamic visual effect reminiscent of ocean currents, windswept landscapes, and natural geological formations.

Its exceptional hardness, low water absorption, and distinctive appearance make it a preferred material for luxury residential, hospitality, and commercial projects worldwide.

Color & Appearance

Waimea Quartzite features a sophisticated palette of:

  • Stormy gray
  • Oceanic green
  • Silver-gray
  • Soft ivory
  • Pale sage green
  • Metallic silver highlights

The stone's natural mineral composition creates a subtle reflective sheen that enhances depth and movement under changing light conditions.

Texture & Structure

Waimea Quartzite possesses a dense metamorphic crystalline structure dominated by quartz minerals. The stone exhibits a fine to medium-grained texture with occasional mica-rich zones that contribute to its metallic luster. Its compact composition provides excellent durability and weather resistance.

Pattern

  • Dramatic wave-like movement
  • Flowing linear structures
  • Ocean-inspired mineral bands
  • Layered geological formations
  • Directional veining
  • Natural metallic shimmer
  • Non-repetitive slab patterns
  • Strong visual depth and movement

Physical & Mechanical Properties

  • Apparent Density...2695 kg/m³
  • Water Absorption...0.065% (NBR 15845:2015)
  • Mohs Hardness...6.5 – 7.0
  • Compressive Strength...210 – 220 MPa
  • Flexural Strength...21 – 27 MPa
  • Abrasion Resistance...Excellent
  • Frost Resistance...Excellent
  • Impact Resistance...High
  • Weather Resistance...Excellent

Petrographic Analysis (% by Weight)

  • Quartz...62% – 70%
  • Muscovite...6% – 24%
  • Microcline...8% – 11%
  • Biotite...2% – 6%
  • Actinolite...2% – 10%
  • Epidote / Allanite...1% – 3%
  • Carbonate...1% – 3%
  • Apatite...Trace amounts

Chemical Composition (% by Weight)

  • SiO₂ (Silicon Dioxide)...65% – 75%
  • Al₂O₃ (Aluminum Oxide)...10% – 15%
  • K₂O (Potassium Oxide)...3% – 6%
  • Fe₂O₃ (Iron Oxide)...1% – 5%
  • MgO (Magnesium Oxide)...1% – 4%
  • CaO (Calcium Oxide)...1% – 3%
  • Na₂O (Sodium Oxide)...0.5% – 2%
  • Trace Elements...<1%

Mineral Composition (% by Weight)

  • Quartz: 62–70%
  • Muscovite: 6–24%
  • Microcline: 8–11%
  • Biotite: 2–6%
  • Actinolite: 2–10%
  • Epidote / Allanite: 1–3%
  • Carbonate: 1–3%
  • Apatite: Trace

Advantages

  • Premium Brazilian exotic quartzite
  • Exceptional hardness and durability
  • Extremely low water absorption
  • Excellent stain resistance
  • Suitable for interior and exterior applications
  • Unique ocean-inspired movement
  • Natural metallic sheen
  • Superior weather resistance
  • High scratch resistance
  • Excellent polish retention

Applications

Interior Applications

  • Kitchen countertops
  • Waterfall islands
  • Bathroom vanity tops
  • Shower walls
  • Feature walls
  • Luxury flooring
  • Fireplace surrounds
  • Staircases
  • Reception desks
  • Bar tops
  • Furniture cladding

Commercial Applications

  • Hotels and resorts
  • Luxury retail stores
  • Corporate headquarters
  • Airports
  • Restaurants
  • High-end residential developments

Exterior Applications

  • Facades
  • Ventilated cladding
  • Outdoor kitchens
  • Pool surrounds
  • Landscaping features
  • Exterior paving
  • Garden walls
  • Architectural elements

Maintenance

  • Clean with pH-neutral stone cleaners.
  • Avoid harsh acidic chemicals.
  • Seal periodically according to application requirements.
  • Remove spills promptly to preserve appearance.
  • Use non-abrasive cleaning materials.
  • Routine maintenance helps maintain the stone's natural luster.

FAQ

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

Waimea Quartzite is generally considered to be heat resistant, which makes it a suitable material for use in fireplaces. Quartzite is a natural stone that is formed from sandstone and undergoes a process of heating and compression, which gives it a durable and dense composition. As a result, quartzite can withstand high temperatures without significant damage or deterioration, making it an appropriate choice for fireplace surrounds, hearths, and mantels. However, its important to ensure proper installation and maintenance to maximize its performance and longevity. Additionally, you should consult with a professional or the supplier to confirm that the specific type of quartzite you are considering is appropriate for your particular fireplace application, as variations in stone composition and quality can influence its heat resistance and suitability for use in high-temperature environments.

Is 2cm thick Waimea Quartzite durable enough for use as outdoor terrace pavers?

Waimea Quartzite, like many natural stones, is generally considered durable and suitable for outdoor applications such as terrace pavers. However, a thickness of 2 cm (approximately 0.79 inches) may be on the thinner side for some outdoor paving applications, depending on the expected use and load. Here are a few considerations to determine if 2 cm thick Waimea Quartzite is appropriate for your terrace: 1. **Load and Traffic**: If the terrace will experience light foot traffic, 2 cm may be sufficient. However, if it will support heavy furniture or vehicular traffic, a thicker stone might be more appropriate. 2. **Substrate and Installation**: Proper installation is crucial. Ensure a stable and well-prepared substrate to distribute weight and prevent cracking. The method of installation (mortar bed, dry lay, etc.) will also impact durability. 3. **Climate and Environment**: Quartzite is generally resistant to weathering, but local climate conditions can affect performance. Freezing temperatures, for example, can lead to freeze-thaw cycles that may impact thinner stones more adversely. 4. **Maintenance and Sealing**: Regular maintenance and sealing can enhance the stones durability and help prevent staining and weathering. 5. **Manufacturer Recommendations**: Review any specific recommendations from the supplier or manufacturer regarding the use of 2 cm Waimea Quartzite in outdoor settings. Ensure you consult with a professional installer or a structural engineer to assess whether this thickness is suitable for your particular application and conditions.

Is 3cm too thick for a Waimea Quartzite cutting board?

A 3 cm thickness for a Waimea Quartzite cutting board is generally considered appropriate and durable. Quartzite is a strong and dense natural stone, making it a good choice for cutting boards. However, the thickness you choose can depend on personal preference, intended use, and aesthetics. A 3 cm thickness provides a substantial and sturdy feel, reducing the risk of warping and providing stability during use. It also adds to the weight, which can be advantageous for maintaining stability but might make the board more cumbersome to move or store. Ultimately, the suitability of the thickness depends on your specific needs and preferences.

Is 3/4 thick enough for a Waimea Quartzite commercial countertop?

When considering Waimea Quartzite or any natural stone for a commercial countertop, the thickness is an important factor for durability and strength. A 3/4 inch thickness is generally on the thinner side for commercial applications. Typically, countertops in high-use areas, such as commercial kitchens or bars, are at least 1 1/4 inches thick or more to withstand heavy use and potential impacts. Using a 3/4 inch thick slab might be suitable if it is backed by a strong substrate or support to prevent cracking or breaking. Additionally, it can sometimes be doubled up at the edges to give the appearance of a thicker slab while adding some additional strength at the edges. Ultimately, the decision will also depend on other factors like the specific use-case, the amount of support provided, the installation setting, and budget considerations. Consulting with a professional fabricator or installer with experience in commercial settings is recommended to ensure the countertop will be durable and functional for the intended use.

What is the standard thickness of Waimea Quartzite stair steps and risers?

The standard thickness for Waimea Quartzite stair treads is typically around 1.25 inches to 2 inches. Risers are generally thinner, ranging from 0.75 inches to 1 inch. However, these measurements can vary based on design preferences, structural requirements, and specific supplier or manufacturer standards. Its always a good idea to consult with a professional installer or the supplier for precise specifications tailored to your project.

How can I remove rust stains from a Waimea Quartzite kitchen countertop?

Removing rust stains from a Waimea Quartzite kitchen countertop requires a gentle approach to avoid damaging the stone. Here’s a method you can try: ### Materials Needed: - Baking soda - Hydrogen peroxide - A soft cloth or sponge - Plastic wrap - A small bowl - Plastic or wooden spatula ### Steps: 1. **Create a Poultice:** - Mix baking soda with a few drops of hydrogen peroxide in a small bowl to form a thick paste. The paste should have the consistency of peanut butter. 2. **Apply the Poultice:** - Spread the paste over the rust stain, covering the area completely. - Ensure that the layer is thick enough to keep the paste moist. 3. **Cover the Poultice:** - Place plastic wrap over the paste to prevent it from drying out too quickly. Seal the edges with tape or gently press down the sides of the wrap. 4. **Let it Sit:** - Allow the poultice to sit on the stain for 24 to 48 hours. This gives it time to draw the rust out of the quartzite. 5. **Remove the Poultice:** - After 24-48 hours, carefully remove the plastic wrap. - Use a plastic or wooden spatula to gently scrape off the dried paste. 6. **Clean the Surface:** - Wipe the countertop with a damp soft cloth or sponge to remove any residue. - Rinse with clean water and dry with a soft towel. 7. **Inspect:** - Check if the rust stain is gone. If it persists, you might need to repeat the process. ### Tips: - Always test the poultice on a small, inconspicuous area first to ensure it doesn’t affect the stone. - Avoid using acidic cleaners like vinegar or lemon juice, as these can etch the surface of natural stone. - Consider sealing your quartzite countertops regularly to help prevent future stains. If the stain is stubborn or extensive, you may need to consult a professional stone care expert.

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