Check the store for FILIGREED JADE BLOCK. Or maybe you need to do some research how to get this item. FILIGREED JADE BLOCK is in hat category. Better plant this and come back later, it takes some time. Breaking this block will give you 7 experience points. FILIGREED JADE BLOCK is pretty easy to brake. Seed mathematics is very complicated, but you should get at least 1 seed back from splicing FILIGREED JADE BLOCK. Profiting with this might be questionable. Massproducing FILIGREED JADE BLOCK can be tricky. You will find out after you have harvested a few.