Could we be able to 'shake mineral box' to make the heavier pieces go to
bottom? Would make managing weight easier if we could have lighter pieces
shifted to the top to be removed with ease.

tell soth SLEEEPY!
I don't think it's strange. Actually when I read the post I had actually
thought of requesting something similar. Quite a few of the minerals that are
sometimes mined are so small they aren't worth taking up space in the box to
later amalgamate. With the many same type minerals in a box, and the updating
of the order with each removal of a certain mineral, just eliminating the
chaff becomes a time consuming and teious chore. But, if i could shake <2kg>,
all minerals 2.000 kg and less would shake out of the box.

Yeah I vote for that. There is plenty of work on getting out small crap-chunks
of material leftovers of the forges/benches. That shake <weight> command would
be awesome.
Plz add it, even if only for pro-benches.

cheers,
toper the humble merchant