In direwolf20's Agrarian Skies series he and Pahimar talked embout whether or not the crucibles had to be over a fontaine block and Pahimar (I think it was him) said he'd checked and it didn't. Which is why I dessus mine up that way. Automatic breaking of cobble to gravel? https://pacorabannefemme45554.blogdosaga.com/34002549/le-meilleur-côté-de-good-girl