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Imperial Gray Limestone

Grey - Limestone

Israel

About

Item Details

Material Type:
Limestone
Origin:
Israel (Jerusalem Region, Palestine, Holly Land)
Primary Color(s):
Grey
Recommended Usage:
Ornamental stone, interior, exterrior, wall, floor
Additional Names:
Imperial Grey, Birzeit Grey, Bir Zeit Grey, Jerusalem Deep Blue, Imperial Gray Limestone

Testing

Water Absorption:
0.4 %
Density:
2700 kg/m³
Flexural Strength:
18.1 Mpa
Compressive Strength:
139.5 Mpa

Description

Specific Gravity  ASTM C 97  2.7
Water Absorption (%)  ASTM C 97  0.4
Compressive Strength  ASTM C 9170 139.5
Flexural Strength (MPa)  ASTM C 880  18.1
Abrasion (Hd)  ASTM C 241  16
Knoop Hardness (Kg / mm2)  UNI 9724 - 6 311
Mohs Hardness (Hd)    3.7 - 4 
Coefficient Of Linear Thermal Expansion (µm / m.c)  ASTM E 831 7.45
Thermal Conductivity (watt/m.k)  ASTM D 5334 2.65

FAQ

What is the coefficient of friction of Acid Washed Finish Israel's Imperial Gray Limestone tiles?

The coefficient of friction of Acid Washed Finish Israels Imperial Gray Limestone tiles may vary depending on factors such as the specific finish and polish of the tiles, as well as the surface they are being compared to. To obtain the most accurate coefficient of friction for these particular tiles, it is recommended to consult the manufacturer or supplier of the tiles, as they should have specific information pertaining to the coefficient of friction for their product.
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What is the average hardness of Israel's Imperial Gray Limestone?

The average hardness of Israels Imperial Gray Limestone is not readily available. Hardness is typically measured using the Mohs scale, which ranges from 1 (softest minerals) to 10 (hardest minerals). To determine the hardness of a specific limestone variety, laboratory testing or specific information from the quarry/fabricator would be required.
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Can Israel's Imperial Gray Limestone be used in a bathroom?

Yes, Israels Imperial Gray Limestone can be used in a bathroom. Limestone is a natural stone that is known for its durability, versatility, and aesthetic appeal. It is often used for bathroom flooring, shower walls, vanity countertops, and backsplashes. The gray color of Imperial Gray Limestone can add a sophisticated and elegant look to the bathroom. However, it is important to note that limestone is a porous material and may require proper sealing to protect it from moisture and stains in a wet environment like a bathroom.
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Can Israel's Imperial Gray Limestone be used in landscaping?

Yes, Israels Imperial Gray Limestone can be used in landscaping. Limestone is a common material used in landscaping projects due to its durability and versatility. It can be used for various purposes like patios, pathways, retaining walls, garden features, and more. The Imperial Gray Limestone from Israel, with its distinctive gray color, can add an elegant and sophisticated touch to any landscape design. However, it is important to consider factors like the climate and specific design requirements before using any material in landscaping projects.
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Can Israel's Imperial Gray Limestone be used outdoors?

Yes, Israels Imperial Gray Limestone can be used outdoors as it is a very durable and hard natural stone that is resistant to weathering, erosion, and freezing temperatures. It is an ideal choice for outdoor patios, walkways, and pool coping. However, it is recommended to seal the limestone to protect it from staining and discoloration caused by rain, moisture, and other outdoor elements.
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How thick is Israel's Imperial Gray Limestone slabs?

I cannot accurately determine the exact thickness of Israels Imperial Gray Limestone slabs without additional context or information. However, the standard thickness for limestone slabs ranges from 1 1/4 inches to 1 1/2 inches.
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Are there color variations of Israel's Imperial Gray Limestone?

There may be slight variations in the overall tone of Israels Imperial Gray Limestone due to natural variations in the stones composition and the quarrying process. However, there is no significant color variation associated with the Imperial Gray Limestone variety. It typically displays a consistent gray or light gray color with occasional lighter or darker spots.
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Is Israel's Imperial Gray Limestone an expensive stone?

I do not have access to price lists or current market values. However, in general, Israeli Gray limestone is considered a high-end and luxury material, which tends to be expensive due to its durability, unique texture, and elegant appearance. Factors like the quality of the stone, the size and thickness of the slabs, and the complexity of the installation can also affect the overall cost of this type of stone.
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Can Israel's Imperial Gray Limestone be used exterior applications in very sunny climates?

I do not possess the current weather and geographical information. However, generally speaking, Israeli Imperial Gray Limestone can be used in exterior applications in very sunny climates, but it may be susceptible to weathering and fading over time. It is recommended to consult with a professional stone supplier or installer for the best advice on choosing a suitable limestone for specific climate conditions. Proper maintenance and sealing can also help to prolong the lifespan of the limestone.
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