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Home Stone LibraryGranite Black Granite United States Black Granite Superior Northern Granite

Superior Northern Granite

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About
Material Type: Granite
Origin:United StatesUnited States (Mankato MN)
Priamry Color(s): Black
Recommended Usage:Building stone,monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving
Finishing Surface:Polished, honed, sawn cut, brushed, tumbled, chiseled, split, flamed
Additional Names:Superior Black Granite,Superior Northern Sapphire
Testing
Water Absorption:0.14 %
Density:178.1 LBS/FT3
Flexural Strength:2,400 psi
Compressive Strength:26,800 psi
Description

Superior Northern
ASTM C 97
Density.................... 178.1 LBS/FT3 
Absorption............. 0.14 %
ASTM C 170
Compressive  Strength.................... 26,800 PSI
ASTM C 99
Modulus of  Rupture......................2,700 PSI
ASTM C 241
Abrasion  Resistance................. 28.7 HA
ASTM C 880
Flexural  Strength......................2,400 PSI
ASTM test results available.
Weight Guideline
Granite weighs approximately 178 pounds per cubic foot. Per square foot, weight translates as
7/8” Thickness =13 LBS/FT2 
1-1/4” Thickness =19 LBS/FT2 
2" Thickness =30 LBS/FT2

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FAQ Ask a Question
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Can United States's Superior Northern Granite be used in wall coverings?

Yes, the United States Superior Northern Granite can be used in wall coverings. Granite is a durable and versatile natural stone that is commonly used in various interior and exterior applications, including wall coverings. It offers a luxurious and timeless look to any space. Granite wall coverings can be installed as large slabs, smaller tiles, or even as granite veneers. Its unique patterns, colors, and textures can add sophistication and elegance to any room.
Yes, the United States Superior Northern Granite can be used in wall coverings. Granite is a durable and versatile natural stone that is commonly used in various interior and exterior applications, including wall coverings. It offers a luxurious and timeless look to any space. Granite wall coverings can be installed as large slabs, smaller tiles, or even as granite veneers. Its unique patterns, colors, and textures can add sophistication and elegance to any room.
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Can United States's Superior Northern Granite be used outdoors?

I do not have access to information on specific brands or products. However, granite is a durable and weather-resistant natural stone that is commonly used for outdoor applications such as paving, landscaping, and building facades. Therefore, if United Statess Superior Northern Granite is a granite stone, it should be suitable for outdoor use. It is always recommended to consult with a professional contractor or supplier for the best recommendation on the specific use and care for any stone.
I do not have access to information on specific brands or products. However, granite is a durable and weather-resistant natural stone that is commonly used for outdoor applications such as paving, landscaping, and building facades. Therefore, if United Statess Superior Northern Granite is a granite stone, it should be suitable for outdoor use. It is always recommended to consult with a professional contractor or supplier for the best recommendation on the specific use and care for any stone.
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Can United States's Superior Northern Granite be used exterior applications in very dusty climates?

Yes, United Statess Superior Northern Granite can be used for exterior applications in very dusty climates. Granite is known for its durability and resistance to weathering, making it suitable for a variety of outdoor environments including dusty climates. It is highly resistant to scratching, staining, and fading, making it a popular choice for exterior surfaces such as countertops, paving, and cladding. However, proper sealing and maintenance should still be considered to ensure longevity and protect against dust buildup.
Yes, United Statess Superior Northern Granite can be used for exterior applications in very dusty climates. Granite is known for its durability and resistance to weathering, making it suitable for a variety of outdoor environments including dusty climates. It is highly resistant to scratching, staining, and fading, making it a popular choice for exterior surfaces such as countertops, paving, and cladding. However, proper sealing and maintenance should still be considered to ensure longevity and protect against dust buildup.
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Can United States's Superior Northern Granite be used in a office?

Yes, United States Superior Northern Granite can be used in an office. Granite is a popular choice for office spaces due to its durability, aesthetic appeal, and ease of maintenance. It is commonly used for countertops, tabletops, and accent pieces in offices. United States Superior Northern Granite can provide a sophisticated and professional look to any office setting.
Yes, United States Superior Northern Granite can be used in an office. Granite is a popular choice for office spaces due to its durability, aesthetic appeal, and ease of maintenance. It is commonly used for countertops, tabletops, and accent pieces in offices. United States Superior Northern Granite can provide a sophisticated and professional look to any office setting.
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What is the coefficient of friction of Pickled United States's Superior Northern Granite tiles?

I couldnt find a specific answer to your question as the coefficient of friction can vary depending on several factors such as the surface finish, angle of inclination, temperature, humidity, and pressure. It is recommended to consult the manufacturer or supplier for more information on the coefficient of friction of their specific product.
I couldnt find a specific answer to your question as the coefficient of friction can vary depending on several factors such as the surface finish, angle of inclination, temperature, humidity, and pressure. It is recommended to consult the manufacturer or supplier for more information on the coefficient of friction of their specific product.
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Are there color variations of United States's Superior Northern Granite?

I do not have access to current or real-time information. However, United States Superior Northern Granite is typically known for its uniformity in color and texture, with variations ranging from light gray to medium gray. Some slabs may also include small black speckles or veins. While there may be slight variations in shading and patterning, it is not typically considered a highly variegated stone.
I do not have access to current or real-time information. However, United States Superior Northern Granite is typically known for its uniformity in color and texture, with variations ranging from light gray to medium gray. Some slabs may also include small black speckles or veins. While there may be slight variations in shading and patterning, it is not typically considered a highly variegated stone.
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How thick is United States's Superior Northern Granite slabs?

I do not have access to the exact measurements of United States Superior Northern Granite slabs. However, typical thickness for granite slabs can range from 2-3cm to 5-6cm, depending on its intended usage and the preferences of the customer.
I do not have access to the exact measurements of United States Superior Northern Granite slabs. However, typical thickness for granite slabs can range from 2-3cm to 5-6cm, depending on its intended usage and the preferences of the customer.
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Customer reviews
Customerimg Cor**** Reviewed in United States on Nov 13,2023

Can these pavers be placed on top of pedestals?

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