smelt=
    ae2:BlockSkyStone -> ae2:BlockSkyStone:1

shapeless=
    ae2:BlockSkyStone:1 -> ae2:BlockSkyStone:2
    
shapeless=
    ae2:BlockSkyStone:2 -> ae2:BlockSkyStone:3

shapeless=
    ae2:BlockSkyStone:3 -> ae2:BlockSkyStone:1
