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Amazonia Quartzite

Quartzite

Brazil

About

Item Details

Material Type:
Quartzite
Origin:
Brazil
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, fireplaces
Additional Names:
Verde Amazonia Quartzite, Amazon Green Quartzite, Royal Green Quartzite, Patagonia Green Quartzite, Amazonia Quartzite
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.10–0.25 % by weight
Density:
2650–2750 Kg/m³
Flexural Strength:
18–22 MPa
Compressive Strength:
150–180 MPa

Description

Amazonia Quartzite is a dramatic and exotic natural stone quarried in Brazil, inspired by the lush depth and movement of tropical rainforest landscapes. Its surface is animated by bold, irregular strokes and flowing patches of deep emerald green and black, forming an organic composition that evokes dense foliage, shadows, and natural movement. When polished, the stone reveals a smooth, crystalline structure with a mirror-like brilliance, highlighting the richness of its colors and the depth of its pattern.

Texture

  • Dense, crystalline quartzite structure
  • Naturally compact and hard
  • Smooth surface that becomes highly reflective when polished
  • Excellent durability compared to marble

Pattern

  • Irregular, sweeping strokes and layered patches
  • Strong organic movement with natural flow
  • Color palette dominated by emerald green, deep forest green, black, and subtle smoky undertones
  • Each slab is unique, ideal for bookmatching and statement designs

Physical & Mechanical Test Results (typical values)

  • Density: 2.65–2.75 g/cm³
  • Water Absorption: 0.10–0.25 % by weight
  • Compressive Strength: 150–180 MPa
  • Flexural Strength: 18–22 MPa
  • Abrasion Resistance: High, suitable for demanding applications
  • Mohs Hardness: 6–7

Chemical Composition (approx. % by weight)

  • Silicon Dioxide (SiO₂): 90–95 %
  • Aluminum Oxide (Al₂O₃): 1–3 %
  • Iron Oxides (Fe₂O₃): 1–3 %
  • Alkali Oxides & Trace Elements: <1 %

Mineral Composition (approx. % by weight)

  • Quartz: 90–95 %
  • Feldspar: 2–4 %
  • Mica & Chlorite: 1–3 %
  • Accessory minerals: <1 %

Applications / Usage

  • Kitchen countertops and islands
  • Bathroom vanity tops and wall panels
  • Interior and exterior wall cladding
  • Flooring for residential and commercial spaces
  • Staircases and steps
  • Fireplace surrounds and feature walls
  • Outdoor kitchens and façades (with appropriate finish)

Maintenance

  • Seal before installation and reseal periodically, especially for polished surfaces
  • Clean with pH-neutral stone cleaners
  • Resistant to heat, scratching, and acids compared to marble
  • Avoid abrasive pads to preserve surface finish

FAQ

What type of abrasive should be used to polish the Amazonia Quartzite surface?

When polishing Amazonia Quartzite, it is important to use the correct type of abrasive to achieve the best results and avoid damaging the surface. Generally, diamond abrasives are recommended for quartzite surfaces due to their hardness and durability. Here’s how you can proceed: 1. **Diamond polishing pads**: Use pads with varying grit levels, starting from a coarse grit (such as 50 or 100) to remove any imperfections or scratches. Progressively move to finer grits (400, 800, 1500, and up to 3000) for a smooth, polished finish. 2. **Water usage**: Ensure that plenty of water is used during the polishing process, as it helps to keep the surface cool and acts as a lubricant, reducing friction and the risk of burning the stone. 3. **Polishing compounds**: Once the surface has been smoothed out with diamond pads, a polishing compound designed for natural stone can be applied to enhance the luster and shine. Always remember to proceed with caution and consider testing the abrasive on a small, inconspicuous area before proceeding with the entire surface. If in doubt, it might be best to consult a professional stone care expert for advice tailored to your specific situation.

Is Amazonia Quartzite durable enough for use as walkway pavers?

Amazonia Quartzite is indeed a suitable choice for walkway pavers due to its durability and hardness. Quartzite is a metamorphic rock that originates from quartz-rich sandstone and is known for its strength, resistance to weathering, and ability to withstand heavy foot traffic. These characteristics make it an excellent option for outdoor applications, including walkways. In addition to durability, Amazonia Quartzite typically has a beautiful appearance with a variety of colors and patterns that can enhance the aesthetic appeal of your outdoor space. It is also resistant to stains and can maintain its appearance for a long time with proper care. However, its important to ensure it is properly sealed and installed to prevent any issues related to water absorption, potential staining, or weather impacts over time. Consulting with a professional installer or supplier can help ensure you make the best choices for installation and maintenance.

Does the surface of Amazonia Quartzite scratch easily?

Amazonia Quartzite, like other types of quartzite, is known for its hardness and durability. It ranks around 7 on the Mohs scale of mineral hardness, where diamond is a 10. This makes quartzite generally more resistant to scratching compared to softer stones like marble or limestone, which are lower on the Mohs scale. While quartzite is resilient, no natural stone is completely scratch-proof. Surface scratches can occur under certain circumstances, especially if sharp or abrasive objects come into contact with it. However, with proper care and maintenance, Amazonia Quartzite should maintain its appearance and resist scratches effectively compared to softer natural stones. Using cutting boards, avoiding abrasive cleaners, and using pads or coasters under heavy or rough objects can help preserve the stones surface.

Can Amazonia Quartzite be used for pool coping?

Yes, Amazonia Quartzite can be used for pool coping. Quartzite is a natural stone that is known for its durability, hardness, and resistance to weathering, making it a suitable choice for outdoor applications, including pool coping. Its natural beauty and variety of colors can also enhance the aesthetic appeal of the pool area. However, its important to ensure proper sealing and maintenance to prevent staining or etching from pool chemicals. Additionally, its always a good idea to consult with a professional to ensure that the specific type of quartzite you are considering is appropriate for your projects specific conditions and requirements.

Can Amazonia Quartzite be used as a kitchen countertop?

Yes, Amazonia Quartzite can be used as a kitchen countertop. Quartzite is a natural stone known for its durability, hardness, and resistance to heat and scratching, making it a suitable material for kitchen countertops. It has an aesthetic appeal similar to marble but is usually more durable and less porous, which also makes it easier to maintain. However, like any natural stone, it should be sealed properly to prevent staining and should be cleaned with mild soap and water to keep it in good condition. Always consult with a professional installer to ensure it is properly fitted and maintained in your kitchen environment.

How can I maintain Amazonia Quartzite polished flooring?

Maintaining Amazonia Quartzite polished flooring involves a few consistent care routines to ensure its longevity and beautiful appearance. Heres a guide to help you keep your flooring in optimal condition: 1. **Regular Cleaning:** - **Dusting and Sweeping:** Use a soft, dry microfiber mop or a vacuum with a hard floor attachment to remove dust and debris. Do this regularly to prevent scratches and keep the surface pristine. - **Mopping:** Use a damp mop with warm water and a pH-neutral cleaner specifically designed for natural stone. Avoid acidic or abrasive cleaners, as they can damage the surface. 2. **Spills and Stain Management:** - **Immediate Clean-up:** Wipe up spills immediately with a soft cloth to prevent staining and etching. - **Stain Removal:** For tougher stains, create a paste of baking soda and water, apply it to the stained area, and cover it with plastic wrap for 24 hours before wiping clean. 3. **Sealing:** - **Regular Sealing:** Quartzite is dense but still requires sealing. Reseal your Amazonia Quartzite flooring every one to two years, depending on foot traffic and usage. Use a high-quality stone sealer and follow the manufacturers instructions. 4. **Protective Measures:** - **Use Mats and Rugs:** Place mats at entryways to reduce dirt and grit carried onto the floor. Use non-slip rugs in places prone to get wet to prevent wear. - **Furniture Pads:** Place protective pads under furniture legs to avoid scratches when moving items. 5. **Avoid Harsh Products:** - Do not use vinegar, bleach, ammonia, lemon, or other acidic substances that can etch the stone. Avoid scouring pads or brushes that could scratch the surface. 6. **Professional Maintenance:** - **Polishing and Restoration:** If the quartzite loses its shine over time, hire a professional stone restoration service to polish and restore the surface. By keeping up with regular cleaning and maintenance routines, your Amazonia Quartzite flooring will remain beautiful and functional for years to come.

Is Amazonia Quartzite a suitable choice for facades in cold winter climates?

Amazonia Quartzite can be a suitable choice for facades in cold winter climates, but several factors need to be considered. Quartzite is a natural stone known for its durability and resistance to weathering, making it a good option for exterior applications. However, when selecting a stone for facades in cold climates, its important to assess the specific qualities of the Amazonia Quartzite in question, as different quartzites can have varying properties. Here are some aspects to consider: 1. **Freeze-Thaw Resistance**: Make sure the quartzite is resistant to freeze-thaw cycles. Stones with low water absorption rates are generally more resistant to damage from freeze-thaw cycles. 2. **Hardness**: Quartzite is generally hard and robust, which is beneficial for exterior applications. Check the Mohs hardness rating of Amazonia Quartzite if available. 3. **Finishing**: The finish of the quartzite can affect its performance. A honed or textured finish might provide better traction and weather resistance compared to polished finishes, which can become slippery when wet and be more prone to surface wear. 4. **Maintenance**: Natural stone may require regular maintenance to keep it looking its best, especially in harsh climates. Consider the long-term care requirements for Amazonia Quartzite. 5. **Installation and Sealing**: Proper installation and the use of appropriate sealants can enhance the stones durability and resistance to the harsh conditions of a cold climate. Consulting with a local expert or contractor with experience in using natural stone in similar climates can provide further guidance tailored to your specific project and location.

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