Leads to the creation of new rocks or at the moment when we consume on a wall, fireplace and other objects and buildings all stone can barely do anything? What I do to prevent this? The stone is needed for many things and the only raw material does not appear to me a new, or at least in older versions it was not so mean. Now if I want to build a big wall so consumes all and can barely do anything ... What can I do with this? or I am wrong and rock is refreshing now??