Ever-burning ore is needed to keep the cook-fires of Thorin's Hall active. Collect a large chunk of ore and deliver it to an ore cart.
'Freeing the ever-burning ore from nearby veins is only half the effort needed. Ever-burning ore is not only volatile but also heavy.
'You can possibly carry one large chunk of ever-burning ore. It will burn the longest, but it will also greatly weigh you down.
'Collect a large chunk of ore and deliver it to an ore-cart in Ukhbab-gairu.'
Collect a large chunk of harvested ever-burning ore and deliver it to a mine-cart in the area of the Hard Tack of Thorin's Hall event.