Blocks / Crystal Emerald Furnace Crystal Emerald Furnace fabric-furnaces:crystal_emerald_furnace fabric-furnaces Physics Properties Explosion Resistance 0.0 Hardness 3.5 Friction 0.60 Speed Factor 1.00x Jump Factor 1.00x Block Behavior Has Collision Yes Is Air No Can Occlude No Requires Correct Tool No Waterloggable No