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Black Galaxy Granite

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Black Galaxy Granite

About

Material Type:
Granite
Origin:
India (Cheemakurti, Bodawada, Prakasam District, Andhra Pradesh, Southern India)
Primary Color(s):
Black
Recommended Usage:
Countertops, mosaic, exterior - interior wall and floor applications, fountains, pool and wall capping, stairs, window sills
Additional Names:
AP Black Galaxy Granite, Black Galaxi Granite, Black Star Granite, Galaxi Black Granite, Galaxy Black Granite, Galaxy Gold Granite, Galaxy Star Granite, Gold Star Galaxy Granite, Nero Galaxy Granite, Nero Star Galaxi Granite, Nero Star Galaxy Granite, Star Galaxi Granite, India Black Gold Granite, in China stone market: 黑金沙(hēi jīnshā), Black Galaxy Granite
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.08 - 0.12 By volume %
Density:
2830 Kg/m3
Flexural Strength:
19.2 - 20.2 MPa
Compressive Strength:
200.0 - 203.3 MPa

Description

Black Galaxy Granite is a stunning natural stone known for its rich black color and sparkling golden speckles. It is a type of granite that originates from quarries in the Indian state of Andhra Pradesh and is highly regarded for its unique and luxurious appearance.

The primary background color of Black Galaxy Granite is deep black, providing a bold and dramatic visual impact. What sets this granite apart is the abundance of small golden or copper-colored flecks spread across the surface, which resemble stars in a galaxy. These speckles are typically formed by the mineral called bronzite and give the stone its distinctive and captivating look.

The contrast between the black background and the golden speckles creates a striking visual effect, making Black Galaxy Granite a popular choice for both modern and traditional design styles. It adds an air of elegance and sophistication to any space it is used in.

Black Galaxy Granite is often used for kitchen countertops, bathroom vanities, flooring, wall cladding, and various decorative accents. Its durability, heat resistance, and low maintenance make it suitable for high-traffic areas and heavy-use applications.

In terms of texture, Black Galaxy Granite typically has a polished or honed finish, which further enhances its visual appeal. The polished surface provides a glossy and reflective look, while the honed finish offers a smooth and matte appearance.

It's important to note that like other natural stones, Black Galaxy Granite may vary in terms of the distribution and intensity of the golden speckles. Each slab can have its own unique pattern and color distribution, making every installation truly one-of-a-kind.

Black Galaxy Granite adds a touch of luxury and sophistication to any space. Its striking black color and shimmering golden speckles create a captivating visual impact, making it a favored choice for those seeking a statement piece in their interior or exterior design projects.

Mohs Hardness Scale: 6-7

Mineralogical Composition, % wt:

  • Quartz: 40-50%
  • Orthoclase: 30-40%
  • Plagioclase: 10-20%
  • Biotite: 5-10%
  • Magnetite: 5-10%
  • Other minerals (such as pyrite, sphene, and zircon): <5%

Chemical Analysis:

  1. SiO2: 54-58%
  2. Al2O3: 16-18%
  3. FeO + Fe2O3: 2-4%
  4. MgO: 1-2%
  5. CaO: 0.5-1.5%
  6. Na2O: 2-4%
  7. K2O: 4-6%
  8. TiO2: 0.2-0.4%
  9. P2O5: 0.1-0.3%
  10. Loss on ignition: 0.5-1.5%

FAQ

My kitchen countertop made of Black Galaxy Granite has a vein that looks broken. Should I glue it?

If the vein in your Black Galaxy Granite countertop appears to be broken, it is probably best to leave it as is. Trying to glue or repair natural stone countertops can often lead to further damage or an unsightly repair. Instead, consider reaching out to a professional stone repair or restoration company to assess the damage and provide recommendations for repair or maintenance. They may be able to offer solutions that can help to minimize the appearance of the broken vein without compromising the overall look and integrity of the countertop. In the meantime, try to avoid putting excessive pressure or weight on the area of the broken vein to prevent further damage.
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Can I use Black Galaxy Granite as a fireplace hearth? Is it resistant to heat?

Yes, Black Galaxy Granite can be used as a fireplace hearth as it is a durable and heat-resistant material. Granite is known for its ability to withstand high temperatures without being damaged. Just be sure to properly seal the granite to protect it from any potential discoloration or damage from heat exposure.
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Can 15mm thickness Black Galaxy Granite be used for kitchen countertop?

Yes, 15mm thickness Black Galaxy Granite can be used for kitchen countertops. However, it is important to note that thinner slabs may be more prone to cracking or chipping compared to thicker slabs. It is recommended to consult with a professional installer to ensure that the granite is properly supported and installed for long-lasting durability in a kitchen setting.
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What type of abrasive should be used to honed the Black Galaxy Granite surface?

Diamond abrasive should be used to hone the Black Galaxy Granite surface.
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How should I clean a Black Galaxy Granite kitchen countertop?

To clean a Black Galaxy Granite kitchen countertop, follow these steps: 1. Remove any loose debris or crumbs from the countertop by gently wiping it with a soft cloth or a paper towel. 2. Mix a mild dish soap or granite cleaner with warm water in a bucket or a spray bottle. Make sure to use a gentle, non-abrasive cleaner that is specifically formulated for granite surfaces. 3. Spray the soapy water onto the countertop or dip a soft cloth or sponge into the mixture and apply it to the surface. 4. Gently scrub the countertop in circular motions, paying special attention to any stains or spills. Avoid using abrasive sponges or scrub brushes that can scratch the surface. A soft cloth or non-abrasive sponge is ideal for granite cleaning. 5. Rinse the countertop thoroughly with clean water to remove any soap residue. Use a clean, damp cloth or sponge to wipe away any excess water. 6. Dry the countertop completely using a soft cloth or towel to prevent water spots or streaks. Ensure that no moisture remains on the surface. 7. For stubborn stains, you can create a paste by mixing baking soda and water to form a thick consistency. Apply the paste to the stained area, gently scrub it in, and let it sit for a few minutes before rinsing and drying. 8. To maintain the countertops shine, you can use a granite sealant or polish specifically made for granite surfaces. Follow the manufacturers instructions for application. Remember to avoid using acidic or abrasive cleaners, such as vinegar or citrus-based cleaners, as they can damage the surface of your Black Galaxy Granite countertop. Also, blot up any spills as soon as possible to prevent staining.
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Are there any granites similar to Black Galaxy Granite?

Yes, there are several granites that are similar to Black Galaxy Granite in terms of color and appearance. Some examples include: 1. Star Galaxy Granite: Also known as Black Star Galaxy Granite, this stone has a dark black background with golden specks and larger white or silver flecks. 2. Absolute Black Granite: This granite is solid black in color, without any visible patterns or specks. It has a polished and sleek appearance similar to Black Galaxy. 3. Ubatuba Granite: Ubatuba Granite features a dark green or black background with small flecks of gold, white, or brown. It has a similar overall look to Black Galaxy, although the color is slightly different. 4. Nero Impala Granite: This granite has a dark gray or black background with small silver or white specks. It has a textured appearance and is often used as a substitute for Black Galaxy. 5. Cosmic Black Granite: Cosmic Black Granite has a black background with golden and white specks dispersed throughout. It has a similar galaxy-like appearance to Black Galaxy. These are just a few examples of granites that resemble Black Galaxy Granite, but there may be other varieties available in different regions or from different suppliers.
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Does Black Galaxy Granite show scratches?

Black Galaxy Granite is a highly durable and stain-resistant material. However, like any natural stone, it can still be susceptible to scratches if not properly cared for. It is important to avoid dragging heavy objects across the surface and to use cutting boards or trivets to protect the granite from sharp objects. Regularly cleaning and sealing the granite can also help maintain its appearance and prevent scratches.
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What is the physical properties of Black Galaxy Granite?

Black Galaxy Granite is a type of natural stone that has several distinct physical properties: 1. Color: It has a black background color with small golden speckles scattered throughout the surface. The speckles resemble stars in the night sky, which gives it the name Black Galaxy. 2. Texture: It has a medium to coarse grain texture, which means that individual mineral grains are visible to the naked eye. The surface is generally smooth, but it can also have slight variations depending on the finishing. 3. Hardness: Black Galaxy Granite is a very hard and durable stone. It ranks around 6-7 on the Mohs scale of mineral hardness, making it resistant to scratching and wear. It is ideal for high-traffic areas and is suitable for both indoor and outdoor applications. 4. Density: It is a dense stone with a high specific gravity. This density adds to its durability and strength, making it less prone to cracking or breaking. 5. Polishing: Black Galaxy Granite has a natural luster and can be polished to achieve a high-gloss finish. The reflective nature of the golden speckles creates a beautiful visual effect when light falls on the surface. 6. Heat Resistance: It exhibits excellent heat resistance and can withstand high temperatures without any damage. This makes it ideal for kitchen countertops where hot items are often placed. 7. Stain Resistance: Black Galaxy Granite has a low porosity, which means it is relatively resistant to stains and moisture absorption. It is easier to maintain compared to other types of porous stones like marble. 8. Strength: Its strong structure makes it resistant to impact and pressure. It can withstand heavy loads and is not easily chipped or cracked. It is worth noting that these physical properties might vary slightly depending on the specific quarry and geological conditions where the Black Galaxy Granite is sourced from.
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Can Black Galaxy Granite have a flamed surface finish?

Yes, it is possible to have Black Galaxy Granite with a flamed surface finish. Flamed finish is achieved by exposing the granite to high temperatures and then rapidly cooling it with water. This process creates a rough texture on the surface of the granite, enhancing its natural grain and providing a unique appearance. Flamed Black Galaxy Granite can be a great choice for outdoor applications such as patios, walkways, or pool surrounds, as the rough texture provides slip resistance.
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What are the minerals that shine within Black Galaxy Granite?

The minerals that shine within Black Galaxy Granite are primarily quartz and feldspar. Additionally, small specks of white, gray, and gold-colored minerals such as mica, chalcopyrite, and pyrite also contribute to the beautiful shimmer and shine of Black Galaxy Granite.
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صبحي أحمد حمزة

سعر المتر المربع 2cm

Reply

trond kubberud

Hei, Jeg ønsker å kjøpe tre plater i svart galaxy granitt, 2 cm tykke: A 136 cm lang, 19 cm bred, polert på overside, polert og avrundet på en langside og to kortsider B 246 cm lang, 18 cm bred, polert overside, polert og avrundet på en lang side og venstre kortside C 246 cm lang, 17 cm bred, polert på oversiden, polert og avrundet på en langside og høyre kortside. Hvis dere mener at plate B og plate C er for lange i forhold til bredden så si fra så kan jeg vurdere å dele de på midten. Hva blir prisen og når kan de leveres.

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