Because granite does not react with marble, thats why they use it for statues and so forth if they used marble the statue will be eroded fairly quicker than prefered, hope this helped:)
Granite is more suitable than marble for countertops because it is harder, more durable, and less prone to scratches and etching. Granite also has a lower absorption rate, making it more resistant to staining and damage from liquids compared to marble.
Heavy and difficult to work, granite makes a durable basis for statuary that ancient sculptors used for important religious, political and funerary statues. Marble also reacts with acid, while granite does not.
Just like granite, marble is a mixture. However, unlike granite, marble is typically more than 90% calcium carbonate, so it might count as a pure substance. Marble is a type of limestone, so is a mixture.
Flamed granite is treated with high heat to create a rough, textured surface, while polished granite is buffed to a smooth, shiny finish. Flamed granite is more slip-resistant and suitable for outdoor areas, while polished granite is more reflective and better suited for indoor applications.
It would be challenging to grind marble chips using a pestle and mortar. Marble is a very hard and durable material, and it may not break down easily with manual grinding tools. It would be more effective to use a machine or tool specifically designed for grinding marble.
The rate of reaction between HCl and marble chips is dependent on factors such as the concentration of the acid, the surface area of the marble chips, and the temperature of the reaction. As the concentration of the acid increases, the rate of reaction also increases due to more collisions between the acid molecules and the marble chips. Similarly, a higher temperature increases the kinetic energy of the particles, leading to more collisions and a faster reaction rate. The surface area of the marble chips affects the rate of reaction by providing more sites for acid molecules to react with, which speeds up the reaction.
White marble typically has more veining and is softer than white quartzite, which tends to have a more uniform appearance and is harder. You can also do a scratch test with a penny; marble will scratch easily, while quartzite will not. Lastly, performing a simple acid test using a diluted solution of vinegar can help differentiate the two materials, as marble will react to the acid whereas quartzite will not.
because marble reacts with acid, therefore granite is a better solution for a city centre statue
Marble is more expensive.
Marble is every bit as durable as granite. It's also more beautiful and much more expensive, although granite is hardly cheap.
the marble would erode more rapidly.
Marble is more sensible.
The granite would likely weather better due to its hardness and resistance to chemical weathering. Marble, being a softer and more porous rock, would be more prone to erosion and staining in a hot and humid climate. Over time, the marble surface could become weathered and discolored, while the granite would likely maintain its structural integrity and appearance.
the marble would erode more rapidly.
the marble would erode more rapidly.
the marble would erode more rapidly.
Yes, marble is generally more expensive than granite due to its luxurious appearance and higher cost of production. Additionally, marble is softer and more prone to scratching and staining compared to granite, which can affect its long-term durability and maintenance costs.
because marble reacts with acid, therefore granite is a better solution for a city centre statue
Mosses and lichens tend to grow more on granite compared to marble due to differences in their mineral composition and texture. Granite has a coarser texture and contains minerals like feldspar, which provide nutrients for mosses and lichens to thrive. Marble, on the other hand, has a smoother texture and lacks mineral content, making it less suitable for mosses and lichens to establish and grow.