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Is a soap or marble harder?
Marble is harder than soap. Marble is a type of stone made primarily of calcite, which ranks higher on the Mohs scale of hardness compared to the materials used in soap production.
Is marble harder than shale?
Yes, marble is generally harder than shale. Marble is a metamorphic rock primarily composed of calcite or dolomite, which gives it a higher hardness on the Mohs scale, typically around 3 to 4. In contrast, shale is a sedimentary rock that usually has a hardness of around 2 to 3, making it softer than marble. Therefore, in terms of overall hardness, marble is harder than shale.
What is a rock that is white and harder than chalk called?
A rock that is white and harder than chalk is likely to be marble. Marble is a metamorphic rock that is formed from limestone under high pressure and heat, making it harder and more durable than chalk, which is a soft sedimentary rock.
Would brass softer than the pure metals?
Alloys are harder than the components.
Why Is Brass Harder Than Copper?
Brass is harder than copper because it is an alloy made of copper and zinc, which gives it enhanced strength and durability compared to pure copper. The addition of zinc to copper alters its crystalline structure, making it more resistant to deformation and wear.
Is marble harder than basalt?
No, basalt is generally harder than marble. Basalt is a mafic extrusive rock that has a higher hardness and durability compared to marble, which is a metamorphic rock.
What is a form of calcium carbonate softer than marble but harder than chalk?
Limestone is a form of calcium carbonate that is softer than marble but harder than chalk. It is commonly used in construction materials and can be found in different shades depending on the mineral impurities present.
Is brass harder than aluminum?
Yes, brass is generally harder than aluminum due to its higher copper content. Brass is also more resistant to corrosion and has better machinability compared to aluminum.
Is a soap or marble harder?
Marble is harder than soap. Marble is a type of stone made primarily of calcite, which ranks higher on the Mohs scale of hardness compared to the materials used in soap production.
Is marble harder than shale?
Yes, marble is generally harder than shale. Marble is a metamorphic rock primarily composed of calcite or dolomite, which gives it a higher hardness on the Mohs scale, typically around 3 to 4. In contrast, shale is a sedimentary rock that usually has a hardness of around 2 to 3, making it softer than marble. Therefore, in terms of overall hardness, marble is harder than shale.
What is a rock that is white and harder than chalk called?
A rock that is white and harder than chalk is likely to be marble. Marble is a metamorphic rock that is formed from limestone under high pressure and heat, making it harder and more durable than chalk, which is a soft sedimentary rock.
Would brass softer than the pure metals?
Alloys are harder than the components.
Why Is Brass Harder Than Copper?
Brass is harder than copper because it is an alloy made of copper and zinc, which gives it enhanced strength and durability compared to pure copper. The addition of zinc to copper alters its crystalline structure, making it more resistant to deformation and wear.
Is marble hard or soft?
Marble is a very hard stone. Even though it is harder than limestone it is not as hard as granite.
What element does brass mimic?
Typically copper, but it is much harder than copper.
What would the inscription on a marble gravestone to become harder and harder to read over time?
erosion of the marble
Is brass harder than silver?
Yes, brass is generally harder than silver. Brass is an alloy made of copper and zinc, which gives it increased hardness compared to pure silver. Silver is a soft metal that is more malleable and ductile than brass.
