* When full it will burn for almost 24 hours depending on [[quality]] (further studies are needed to determine more precise burn times).
* The lamp quality determines how far it can illuminate.
*Brass oil lamps have been shown to be marginally more fuel efficient compared to iron lanterns, and also decay through general use much, much slower. The only drawback is that they require [[brass lump|brass]] to improve instead of [[iron lump|iron]].
*Brass products apparently can not be dyed.