The output from a bloomery is a Raw Iron Bloom. The Raw Iron Bloom will have a percentage value of its iron content, where each percent is equal to a single unit of metal (100 units of ore will result in a 100% bloom, enough for a single Wrought Iron ingot). Note: If enough ore wasn't initially added to the bloomery, and it results in a bloom that is less than 100%, it cannot be refined and must instead be thrown back into the bloomery with more ore to make it larger.
|Raw Iron Bloom >= 100%||Refine||Refined Iron Bloom|| Work on at least a Tier 2 anvil.
|Refined Iron Bloom 200%||Split||Refined Iron Bloom 100% x2||Only needed for blooms over 100%. If starting bloom isn't a multiple of 100%, it will split into as many 100% blooms as possible as well as a single bloom with the remaining %. For example: A 360% bloom will split into 3 100% blooms and a single 60% bloom.|
|Refined Iron Bloom 100%||Hammer||Wrought Iron Ingot|
|Refined Iron Bloom <100% x2||Weld||Refined Iron Bloom||Weld 2 < 100% refined blooms to make one >= 100% bloom. If the resulting bloom is over 100% it must be split into a 100% bloom and a <100% one. The smaller bloom can be welded with another one following the same process.|
Note: Forges and Crucibles cannot get hot enough to melt refined iron blooms.
|Legend:||Unworkable||Workable||Liquid Wrought Iron||Bloom Lost|
|Item||Min. Anvil||Hot||Very Hot||Faint Red||Dark Red||Bright Red||Orange||Yellow||Yellow White||White||Brilliant White|
See the Bloomery for more details.