Coal Chunk
From Industrial-Craft-Wiki
The Coal Chunk is the third step in producing an Industrial Diamond. The creation of a Coal Chunk is done by placing Compressed Coal Balls and Obsidian into the crafting table as seen in the recipe.
Recipe
Usage
HAYO
Much effort for this strange chunk of coal...
But it must be something great and you can compress it with the Compress-O-Matic C77 to make Diamonds!!!
Attention: We don't pay recovery of damages if you hurt your fingers.
