Green Miracema Gneiss

Green - Gneiss

BrazilBrazil
Item Details

Quarry Location: Miracema, Rio de Janeiro state's northwestern region, bordering Minas Gerais

Water Absorption: 0.31 %

Density: 2726 kg/m³

Flexural Strength: 6.07-12.25 MPa

Compressive Strength: 143.1-146.6 MPa

Recommended Usage: Building stone, sinks, monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving

Finishing Surface: Honed, Aged, Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled

Additional Names: Miracema Green Gneiss, Verde Miracema Gneiss,Green Miracema Gneiss

Description:
Technical Analisis
Petrographic Description NBR 12768/92--Blastomilonitic monzogranitic biotite-hornblend gnaisse
Dry Density (kg/m3) NBR 12766/92--2,726
Saturated Density (kg/m3) NBR 12766/92--2,734
Porosity (%) NBR 12766/92 0,84
Water Absorption (%) NBR 12766/92--0,31
Flexural Strength (parallel to the rock orientation) (Mpa)NBR 12763/92--6,07
Flexural Strength (perpendicular to the rock orientation) (Mpa)-- NBR 1763/92 --12,25
Coefficient of linear thermal expansion (10 3 mm/m?C) NBR 1765/92 -- 6,4
Uniaxial compressive strength (icing / deicing) (MPa) NBR 12769/92-- 143,1
Resistance to uniaxial compression (natural) (MPa) NBR 12767/92-- 146,6
Resistance to abrasion (mm per 500m) NBR 12042/90--1,26
Resistance to abrasion (mm per 1000) NBR 12042/90-- 2,34
FAQ
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Is Brazil's Green Miracema Gneiss an expensive stone?
I cannot provide the latest market price for Green Miracema Gneiss as it can vary based on the location and demand. However, generally speaking, Green Miracema Gneiss is considered an exotic and rare stone, so it can be priced on the higher side compared to other common stones. It is best to consult with a local stone supplier for accurate pricing.
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How thick is Brazil's Green Miracema Gneiss slabs?
The thickness of Brazils Green Miracema Gneiss slabs can vary, but they are typically available in thicknesses ranging from 2 cm (0.8 inches) to 3 cm (1.2 inches). However, it is important to note that the thickness can also be customized according to specific project requirements.
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What is the coefficient of friction of Acid Washed Finish Brazil's Green Miracema Gneiss tiles?
The coefficient of friction of Acid Washed Finish Brazils Green Miracema Gneiss tiles can vary depending on various factors such as the specific surface texture, the presence of any additional coatings or treatments, and the test method used to determine the coefficient of friction. It is recommended to consult the manufacturer or supplier of the tiles for accurate and up-to-date information regarding the coefficient of friction of this particular product.
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Can Brazil's Green Miracema Gneiss be used in a bathroom?
Yes, Brazils Green Miracema Gneiss can be used in a bathroom. Gneiss is a type of metamorphic rock that is known for its durability and resistance to heat, making it suitable for use in various applications, including bathrooms. It can be used as countertops, flooring, shower walls, and other surfaces in bathroom designs. The green color of the Green Miracema Gneiss can add a unique and natural touch to the bathroom décor.
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Are there color variations of Brazil's Green Miracema Gneiss?
Yes, there are some variations of color in Brazils Green Miracema Gneiss. The color of the stone can range from greenish-gray to greenish-black or dark greenish-brown. The intensity of the color can also vary, depending on the amount of minerals present in the stone and the angle of light shining on it. Some specimens may have speckles of white crystals or veins of other minerals running through them, giving them a unique look. Overall, the color variation in Green Miracema Gneiss adds to its natural beauty and versatility for use in architectural and decorative applications.
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Can Brazil's Green Miracema Gneiss be used exterior applications in very rainy climates?
Yes, Brazils Green Miracema Gneiss can be used for exterior applications in very rainy climates. Gneiss is a type of metamorphic rock that is known for its strength and durability, making it suitable for various outdoor applications. Additionally, the Green Miracema Gneiss has a relatively low water absorption rate, which makes it more resistant to water damage and less prone to cracking or deteriorating in wet conditions. This characteristic makes it particularly suitable for use in rainy climates where heavy rainfall is common. However, it is always recommended to consult with experts or professionals familiar with the specific geological characteristics and engineering requirements of the site before choosing any specific stone for exterior applications in a rainy climate.
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Can Brazil's Green Miracema Gneiss be used in landscaping?
Yes, Brazil Green Miracema Gneiss can be used in landscaping. Gneiss is a type of metamorphic rock that is well-suited for outdoor use due to its durability and resistance to weathering. The green color of the Green Miracema Gneiss can provide a unique and attractive appearance in landscaping projects. It is commonly used for various applications such as paving, wall cladding, steps, and decorative elements in outdoor spaces. Additionally, gneiss is known for its ability to retain its original color and texture over time, making it a popular choice for landscaping projects.
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What grade is Brazil's Green Miracema Gneiss?
I do not have access to the specific information about the grade of Brazils Green Miracema Gneiss. However, gneiss grades are determined based on their mineral composition, texture, and structural features. The grade is typically given as a numerical value between 1 and 8, with 1 being the least metamorphosed and 8 being the most metamorphosed. The grade of Green Miracema Gneiss can be determined through geological analysis.
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Can Brazil's Green Miracema Gneiss be used outdoors?
Yes, Brazils Green Miracema Gneiss can be used outdoors. It is a durable and hard-wearing natural stone that can withstand exposure to the elements such as sun, rain, and wind. The stone is commonly used for outdoor paving, cladding, and landscaping applications such as retaining walls, garden paths, and patio areas. The green and gray tones of the stone also make it a popular choice for outdoor design as it blends well with natural surroundings.