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Glazed Gold Granite

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Glazed Gold Granite

Granite

Nigeria

About

Item Details

Material Type:
Granite
Origin:
Nigeria
Recommended Usage:
kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, fireplaces, window sills
Additional Names:
Crystal Gold Granite, Liuli Gold Granite, in China stone market:琉璃金(Liúlí Jīn), Glazed Gold Granite
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.15 – 0.35 %
Density:
2660 – 2710 kg/m³
Flexural Strength:
17 – 20 MPa
Compressive Strength:
200 – 220 MPa

Description

Glazed Gold Granite is a dense and durable natural granite quarried in Nigeria. Distinguished by its rich golden-yellow background blended with warm brown tones and a finely speckled crystalline structure, this granite offers a sophisticated appearance suitable for both residential and commercial projects. Its attractive coloration and robust physical properties make it a versatile material for interior and exterior architectural applications.

Color and Appearance

Glazed Gold Granite features a warm golden-yellow to honey-gold base color accented by medium to dark brown mineral clusters and scattered black crystalline grains. The combination of these minerals creates a luminous, glass-like visual depth, inspiring its commercial name "Glazed Gold." Subtle variations in shade and grain distribution ensure that each slab possesses unique natural character.

Texture

  • Dense, crystalline igneous structure
  • Medium-grained composition
  • Uniform mineral distribution
  • Low porosity
  • Excellent polish retention
  • Smooth and reflective surface when polished
  • Suitable for flamed, honed, leathered, bush-hammered, and brushed finishes

Pattern

  • Speckled granular appearance
  • Evenly distributed golden and brown mineral crystals
  • Fine black and dark gray flecks throughout the surface
  • Consistent overall coloration
  • Minimal directional movement
  • Suitable for large continuous installations

Technical Properties

  • Density: 2,660 – 2,710 kg/m³
  • Water Absorption: 0.15 – 0.35 %
  • Open Porosity: 0.4 – 0.8 %
  • Compressive Strength: 200 – 220 MPa
  • Flexural Strength: 17 – 20 MPa
  • Tensile Strength: 8 – 12 MPa
  • Abrasion Resistance: 18 – 24 mm
  • Impact Resistance: High
  • Frost Resistance: Excellent
  • Modulus of Rupture: 16 – 20 MPa
  • Thermal Expansion Coefficient: 6.5 – 8.5 × 10⁻⁶/°C
  • Mohs Hardness: 6.5 – 7.0 (High scratch resistance, Excellent wear resistance, Suitable for high-traffic environments)

Mineral Composition (% by Weight)

  • Quartz: 28 – 35%
  • Potassium Feldspar: 30 – 38%
  • Plagioclase Feldspar: 18 – 25%
  • Biotite: 4 – 8%
  • Hornblende: 2 – 5%
  • Magnetite & Accessory Minerals: 1 – 3%

Chemical Composition (% by Weight)

  • SiO₂ (Silicon Dioxide): 68 – 74%
  • Al₂O₃ (Aluminum Oxide): 12 – 15%
  • K₂O (Potassium Oxide): 4 – 6%
  • Na₂O (Sodium Oxide): 2.5 – 4%
  • Fe₂O₃ (Iron Oxide): 1.5 – 3.5%
  • CaO (Calcium Oxide): 1 – 3%
  • MgO (Magnesium Oxide): 0.5 – 1.5%
  • TiO₂ (Titanium Dioxide): 0.1 – 0.5%
  • Trace Elements: <1%

Applications

  • Kitchen countertops and islands
  • Bathroom vanity tops
  • Interior wall cladding
  • Flooring and staircases
  • Commercial building facades, Exterior wall cladding
  • Landscaping projects, Paving and paving sets
  • Window sills and thresholds
  • Monumental and memorial works
  • Reception desks and feature walls
  • Outdoor furniture and architectural elements

Maintenance

  • Clean regularly with pH-neutral stone cleaners.
  • Avoid acidic or highly alkaline cleaning agents.
  • Seal periodically to maintain stain resistance and surface protection.
  • Remove spills promptly, particularly oils and colored liquids.
  • Use protective pads beneath heavy furniture and equipment.
  • Wash exterior installations periodically to remove environmental deposits.
  • Re-polish when necessary to restore the original gloss.
  • Inspect and reseal high-traffic surfaces according to usage conditions.

Glazed Gold Granite combines the strength and durability expected from premium Nigerian granite with an elegant golden aesthetic, making it an excellent choice for luxury architectural, commercial, and landscape applications.

FAQ

How far apart should Glazed Gold Granite bollards be installed?

When installing Glazed Gold Granite bollards, the spacing largely depends on their intended function. If the bollards are meant to prevent vehicle access while allowing pedestrian movement, a common guideline is to space them approximately 4 to 5 feet apart. This distance generally allows for easy passage of pedestrians, including those with disabilities, while preventing most standard vehicles from passing through. However, the spacing might differ based on local regulations, specific site requirements, or design considerations. Always consult with local guidelines or a professional to ensure compliance and effectiveness for the particular context of installation.

Is Glazed Gold Granite a suitable choice for gravestones?

Glazed Gold Granite could be a suitable choice for gravestones, depending on various factors. Here are some considerations: 1. **Durability**: Granite is a highly durable material, known for its ability to withstand weathering and environmental elements, making it a popular choice for gravestones. If the Glazed Gold Granite has similar properties to other granites, it should be long-lasting. 2. **Aesthetics**: The appearance of Glazed Gold Granite may be relevant to personal taste. Its color and pattern might appeal to some and align with the aesthetic preferences of the deceased or their family. 3. **Maintenance**: Granite generally requires low maintenance, which is advantageous for gravestones. However, if the specific finish (in this case, glazed) affects its cleanliness or maintenance, it should be considered. Check if the glaze might affect the stones durability or maintenance needs. 4. **Cost**: Granite can range in price, so its important to compare the cost of Glazed Gold Granite to other materials and types of granite. 5. **Cemetery Regulations**: Some cemeteries have regulations about the types and finishes of materials allowed for headstones. It’s important to verify that Glazed Gold Granite complies with these rules. 6. **Supplier and Fabricator Expertise**: Ensure that you work with a reputable supplier and fabricator who has experience in crafting gravestones from the specific type of granite you choose. In summary, while Glazed Gold Granite can be suitable for gravestones, it’s essential to consider durability, aesthetics, maintenance, cost, and cemetery regulations before making a decision.

How can I remove rust stains from a Glazed Gold Granite kitchen countertop?

Removing rust stains from a glazed gold granite countertop requires a cautious approach to avoid damaging the stone. Here’s a step-by-step method you can follow: ### Materials Needed: - Baking soda - Hydrogen peroxide (3% solution) - Plastic wrap - Non-abrasive sponge or soft cloth - Plastic or wooden scraper - pH-neutral stone cleaner or mild dish soap - Soft towels ### Steps: 1. **Initial Cleaning**: - Start by cleaning the countertop with a pH-neutral stone cleaner or mild dish soap and warm water. This helps to remove any surface dirt and allows you to better assess the stain. 2. **Prepare a Poultice**: - Mix baking soda and hydrogen peroxide to form a thick paste. The consistency should be similar to peanut butter, making it easy to apply and keep in place. 3. **Apply the Poultice**: - Apply the paste directly onto the rust stain, ensuring it covers the area generously. - Cover the paste with plastic wrap and tape down the edges to create a seal around the poultice. This helps in keeping it moist and allows it to draw out the stain more effectively. 4. **Let it Sit**: - Allow the poultice to sit for about 24 to 48 hours. During this time, the poultice works to draw up the rust stain from the granite. 5. **Remove the Poultice**: - After the waiting period, remove the plastic wrap and let the poultice dry for a few hours. - Gently scrape off the dried paste with a plastic or wooden scraper. Avoid using metal tools as they can scratch the granite. 6. **Rinse and Dry**: - Use a damp non-abrasive sponge or cloth to wipe away any remaining residues of the poultice. - Rinse the area with clean water. - Dry the countertop thoroughly with a soft towel to prevent any water spots. 7. **Repeat if Necessary**: - If the rust stain hasn’t completely disappeared, you may need to repeat the poultice application. ### Additional Tips: - **Seal the Granite**: If your granite countertops are not sealed, consider sealing them after cleaning to prevent future staining. - **Avoid Harsh Chemicals**: Do not use acidic cleaners, bleach, ammonia, or abrasives, as they can damage the granite surface. - **Regular Maintenance**: Keep your countertops clean and dry to prevent new stains. Use trivets or mats under items that may rust. If the DIY method does not completely remove the stain, or if you are unsure about the process, it may be best to consult a professional stone cleaner or restoration expert.

Can Glazed Gold Granite be used as a mortar and pestle in the kitchen?

Glazed Gold Granite could technically be used as a mortar and pestle, but there are several factors to consider before doing so: 1. **Porosity and Absorption**: Granite is a natural stone and can be somewhat porous, which could lead to absorption of flavors and oils from the foods you are grinding, potentially affecting the flavor of future uses. The glazed aspect might reduce absorption, but its important to verify how effective this treatment is. 2. **Durability**: Granite is a hard and durable material, making it suitable for grinding tasks. However, you would need to ensure that both the mortar and pestle are made of the same material to avoid damaging the tools or creating granite dust. 3. **Hygiene**: If the granite is not sealed properly, it might harbor bacteria in its pores. A good sealant or glaze can mitigate this risk, but it’s important to ensure that its food-safe. 4. **Surface Texture**: The finish of the granite should be considered. A polished or glazed finish might be too smooth to effectively grind ingredients, as you typically need some texture to help break down materials. 5. **Chemical Safety**: Ensure that any glaze or sealant used on the granite is food-safe and does not contain any harmful chemicals that could leach into your food. If you are sure about the food safety and suitability of your specific piece of Glazed Gold Granite, it could be used for certain grinding tasks. Otherwise, it might be safer and more effective to use a mortar and pestle specifically designed for kitchen use, often made from materials like unglazed granite, marble, or ceramic that are traditionally used for such purposes.

Can I use Glazed Gold Granite as a pizza baking stone? Is it harmful to health?

Using Glazed Gold Granite as a pizza stone is not advisable for several reasons: 1. **Heat Resistance**: Granite can crack or even shatter under high temperatures. Pizza stones are specifically designed to withstand the high heat of an oven, often up to 900°F (480°C). Natural granite stones may not have the same thermal properties. 2. **Even Heating**: Pizza stones are typically made from materials like cordierite or ceramic that heat evenly and help create a crispy crust. Granite might not provide the same consistent results. 3. **Glaze**: The glaze on the granite could contain chemicals or substances not safe for food contact, especially when heated. 4. **Health Concerns**: When heated, granite could potentially release harmful gases or particles, especially if not specifically designated as safe for cooking. 5. **Surface**: The surface of granite may not be food-safe, as it can be porous and harbor bacteria unless sealed with a food-safe sealant. For your safety and the best baking results, it’s recommended to use a pizza stone made from materials specifically designed for cooking, like cordierite or a high-quality ceramic. These are designed to handle high temperatures and are safe for food contact.

Can I use Glazed Gold Granite for the inner section of a fireplace? Is it heat-resistant?

Glazed Gold Granite is a natural stone often used for countertops, flooring, and other decorative purposes. While granite is generally heat-resistant and can withstand high temperatures, using it for the inner section of a fireplace might not be the best choice without further consideration. The inner section of a fireplace is exposed to direct and intense heat, and for this reason, materials like firebrick or refractory brick—designed specifically for high-heat applications—are more commonly used. Granite, while heat-resistant, can still crack or become damaged if exposed to extreme temperatures over time, especially if there are significant fluctuations in temperature. If you are set on using Glazed Gold Granite, it might be suitable for the outer hearth area or mantle, but not the firebox where the fire directly burns. Always consult with a professional to evaluate the specific conditions and to ensure compliance with local building codes and safety standards.

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