The compressor mod is a very Simple mod that allows you to compress different components to make diamonds,emeralds,quartz and a nether star. Currently does not show recipe in a mod like Not Enough Items. but works well with many mods.
Currently unable to use in servers, working to fix issue
-HotFix for version 0.2 stones now take appropriate pickaxe level to mine them
Recipes: Minor stones:
Compressed Carbon Stone Cyan (diamond): 4 cobblestone: 4 cyan dye and a coal block