setIcon(<horsepower:hand_grindstone>)

setTitle("Grindstone")

setDescription("The hand grindstone converts about everything in powder: bone to bonemeal, cobble to gravel, flower to dye, etc. Two other important uses are to extract gems from gem ores, and to scour leather.")

addParent("primitivetechnology:Stone Age/stick")

criteria = addCriteria("hasItem", "minecraft:inventory_changed")

criteria.addItem(<horsepower:hand_grindstone>)

setPos(138,60)

alwaysVisible()