How do you convert 1 Cubic feet of stone into 1 ton?

Answer 1

In order to do that, you'd need to know the weight of onecubic meter

of crushed stone. With that figure in hand, simply multiply it by 170, and

convert to any convenient unit of weight.

Answer 2

There is no equivalence.

A cubic foot is a measure of volume. A tonne is a measure of mass. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid. You need the density, but stones are very variable in their density so you would need to know what stone or mixture or what stones.

Answer 3

A chisel, perhaps?

If you mean you have a quantity of stone measured in tons and you want to find out how many cubic meters it would occupy, then you simply divide the tonnage by the density. If you don't know the density of the particular kind of stone you have, you'll have to measure it in some way.