I really dont know how to have this description be over 350 characters without being removed, so.
9 stone buttons for a stud block
stud block, smith it with iron or sugar cane to make a generic iron plating or foliage stud block
blue sand rarely replaces sand, its deep blue so don't confuse it with the one from oh the biomes you'll go
blue sand smithed with nether star makes nether star sand
and you cannot obtain the legendary creatium block which is themed after create's creative mode items