as much as it wants to
2 pounds
The weight of a steel marble varies depending on its size. On average, a steel marble typically weighs between 5 to 10 grams.
as much as ceramic or porcelain tiles
Marble is a type of rock and it exist in nature as a mountain or hill. There is no size limit for this answer. It can weight a few kg for construction marble cut to a few Gigaton of mountain rock.
Depends on the density of the marble, as well as its weight. And on the dryness and sizes of the sand particles. Try out a few experiments.
The weight of a 300x300 inch marble slab depends on its thickness and the density of the marble. Generally, marble weighs about 170 pounds per cubic foot. Assuming a standard thickness of 1 inch, a 300x300 inch slab would weigh approximately 1,875 pounds (or about 850 kg). If the thickness varies, the weight would need to be adjusted accordingly.
5
The texture,materials,age, and size/weight determine the rarity of a marble
The weight of marble is typically around 2.7 to 2.8 grams per cubic centimeter, which means 100 grams of marble would be approximately 35-37 cubic centimeters in volume.
The weight of a 20mm marble slab depends on its dimensions and the density of the marble. On average, marble has a density of about 2.7 grams per cubic centimeter. To find the weight, you would calculate the volume of the slab (length x width x thickness) in cubic centimeters and then multiply by the marble's density. For example, a 1m x 1m slab would weigh approximately 54 kg.
According to the Amlink material weight calculator, a slab of marble of this size would weigh 4200 pounds. If using this for a countertop, make sure that the support is strong enough to distribute the weight properly.