If you are refering to the stone bowls used to hold the wheat to be ground into flour it's called a mortar the items to grind the wheat is called a pestle.
I use a coffee grinder.
stone bowl used to make flour
a mortar
Mortar, using a pestle to grind the grains to flour.
Wheat+stone ;)
to make pancakes
Grains + 2x stone
Wheat Flour
Arable + seed
dough+fire=bread water+flour=dough stone+wheat=flour
a quern stone is used to grind corn to make flour
I'm not sure if this is what you're talking about, but the Mortar and Pestle is the small, usually ceramic or stone, bowl with the rounded masher that people use to make corn meal, etc.
To keep the egg from running out the sides and off the counter top.Or, like I do you can use a bowl when you mix the egg and flour then knead it on a floured surface.
it is just grind-ed by like a machine or rock with grains in a bowl bwt I suggest buying then making it js
Its name Pecan. This nut requiring a stone to crack.