The lead ingots the researchers analyzed each weigh ... that they were produced by the societas Sisaponensis, an ancient mining company named for the city of Sisapo, located in Baetica.

The Bunker Hill Mine used to have the largest lead smelter in the world ... which is tapped off into molds to create ingots. An alternative is electrowinning, where zinc oxide is converted ...

The vessel, originally located in 1994, was a 27-foot-long wreck that carried on board a load of lead ingots when it sank, which were discovered near the town of Mazarrón. Dubbed the Mazarrón II ...

Romans worked lead ore in Derbyshire where it was smelted and turned into lead ingots (pigs) The uses of lead were many ie: water pipes, wine vessels, roofing and other building purposes.

(Bloomberg) -- To see the toxic legacy of lead mining in the US and understand the complicated task of cleaning it up, all one has to do is look at Richard Rankin’s backyard in Missouri.

you will have to go out and find Ore nodes to bring back to make Ingots. Well, thankfully I have found what I think is the most useful Ore mining spot in the game that essentially never runs dry.