Break Ore With Rocks

<p>Simple mod that adds a recipe to break ore chunks using 4 loose stones in place of the hammer. The stones must be one of the types that can be knapped and are consumed in the process.&nbsp;</p> <p>This was made to alleviate a somewhat annoying tech progression bottleneck, in cases where you got just enough copper for a pick but not quite enough yet for a hammer as well.&nbsp;</p>