3 ms·
Cupellation
- bob331 5y agoStop sharing fake wiki nonsense
- perihelions 5y ago>"The lead oxidises to lead monoxide, then known as litharge... Some of the litharge evaporates," This sounds vile. The article doesn't discuss the health impact this process had on the metallurgists!
- collectordrx 5y agoThere is a great channel on Youtube called Ghost Town Living. It follows an individual living in an old California mining town, trying to preserve its history. Recently he has begun the process of pulling ore out of the mine and refining to silver. He talks through this cuppellation process. https://youtube.com/c/GhostTownLiving https://youtube.com/c/GhostTownLiving