** Below 2.00 kg but above 1.00 kg [[copper]] lump seems to result in the highest weight [[brass]]; 0.20 kg [[brass]] lump '''(this is probably no longer valid, more test is needed)'''
* [[Bronze]]
** 0.50kg [[Tin]] lump + 10.00 15kg [[Copper]] lump = 0.10 kg [[Bronze]] lump
* [[Steel]]
** 1.00 kg [[Iron]] lump + 0.50 kg [[Charcoal]] = 0.40 kg [[Steel]] lump