- 火(fire)
- 柬(choice; letter)
Use fire to refine metal, selecting impurities out of ore.
smelting iron
Iron smelting is a complex process.
smelting iron
Iron smelting is a complex process.
Use fire to refine metal, selecting impurities out of ore.
A hard, dark gray metal that rings with the sound of steel is iron.
Use fire to refine metal, selecting impurities out of ore.
A hard, dark gray metal that rings with the sound of steel is iron.
smelting iron
smelting iron
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