When exposed to acidic precipation;marble will begin to erode and the color will change.To try and stop this ,use compresses of 10 precent solution of anmonia.Press on the statue;you want to bring back a color balance.And if that doesn't work entirely,combine the anmonia work and a micro sandblaster.Between the two you can get a good color;ten wash with soap and water.Rinse and let dry;then you apply a uv-sealant,that will protect it from the elements.It should be checked every 6 months,or so ,if the sealant protects against;oil and grease also .That will be even better for the marble.Thats why many people use copper forms,and put a marble texture on the outside,and it's easier to look after.
A marble statue is likely to be affected more by chemical weathering compared to a granite statue. Marble is a softer and more porous rock than granite, making it more susceptible to chemical reactions with acids in the environment, such as acid rain. This can lead to the erosion and disintegration of the marble statue over time.
I suppose that a marble statue is more sensible (excepting wood statues).
Chemical change
A marble statue is a statue made of marble :)
A marble statue is made from marble, which is a type of metamorphic rock. Therefore, a marble statue can be considered a form of rock as it is derived from natural stone.
A marble statue is likely to be affected more by chemical weathering compared to a granite statue. Marble is a softer and more porous rock than granite, making it more susceptible to chemical reactions with acids in the environment, such as acid rain. This can lead to the erosion and disintegration of the marble statue over time.
I suppose that a marble statue is more sensible (excepting wood statues).
rebuild it
Chemical change
A marble statue is a statue made of marble :)
Over several hundred years, a marble statue is likely to experience weathering, which involves the breakdown of the marble's surface due to exposure to environmental factors such as rain, wind, and temperature fluctuations. This can lead to the gradual erosion of the statue's features, resulting in a loss of detail and smoothness.
oxygen
A marble statue is a statue made of marble :)
A marble statue is made from marble, which is a type of metamorphic rock. Therefore, a marble statue can be considered a form of rock as it is derived from natural stone.
the statue of david is carved from carrara marble
the rate of chemical weathering would slow down
A sculpted marble statue would likely weather faster than a smooth marble column because the intricate details and crevices in the sculpture provide more surface area for weathering processes to act upon, such as erosion and biological growth. The irregular shapes and recesses in the statue can also trap moisture and expand upon freezing, leading to faster deterioration compared to a smooth column.