A green refined material is made from three raw materials. A Tier 2 half product
is made of 3 + 1 refined material. The needed half products and refined material per final (green rarity) product goes up per level tier. This list is not exhaustive and focuses on the skills "main product". For Alchemy these are top tier healing potions (so level 10, 20, 30 etc), for Chef these are the provisions of the same levels as healing potions. For jewelry we have chosen the Necklace as it uses the most gems and they will be the limiting factor.