What is needed to build a blacksmith in Castleville on Facebook

8 Wooden planks (6 wood logs per plank) (8 hours to make all)
5 stone blocks (6 stone per block)
plus 5 stone block for anvil (10 hours to make all)
1 anvil (5 stone blocks- 5 alchemist powder) 9 hours

I suggest having more than one Work Shop. It cuts creating things in half the time.